81203616

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:116

約数の個数: 216

約数和(自身を含む): 266309316

約数和(自身を除く): 185105700

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 41, 46, 48, 52, 69, 72, 78, 82, 92, 96, 104, 117, 123, 138, 144, 156, 164, 184, 207, 208, 234, 246, 276, 288, 299, 312, 328, 368, 369, 414, 416, 468, 492, 529, 533, 552, 598, 624, 656, 736, 738, 828, 897, 936, 943, 984, 1058, 1066, 1104, 1196, 1248, 1312, 1476, 1587, 1599, 1656, 1794, 1872, 1886, 1968, 2116, 2132, 2208, 2392, 2691, 2829, 2952, 3174, 3198, 3312, 3588, 3744, 3772, 3936, 4232, 4264, 4761, 4784, 4797, 5382, 5658, 5904, 6348, 6396, 6624, 6877, 7176, 7544, 8464, 8487, 8528, 9522, 9568, 9594, 10764, 11316, 11808, 12259, 12696, 12792, 13754, 14352, 15088, 16928, 16974, 17056, 19044, 19188, 20631, 21528, 21689, 22632, 24518, 25392, 25584, 27508, 28704, 30176, 33948, 36777, 38088, 38376, 41262, 43056, 43378, 45264, 49036, 50784, 51168, 55016, 61893, 65067, 67896, 73554, 76176, 76752, 82524, 86112, 86756, 90528, 98072, 110032, 110331, 123786, 130134, 135792, 147108, 152352, 153504, 165048, 173512, 195201, 196144, 220064, 220662, 247572, 260268, 271584, 281957, 294216, 330096, 347024, 390402, 392288, 441324, 495144, 520536, 563914, 588432, 660192, 694048, 780804, 845871, 882648, 990288, 1041072, 1127828, 1176864, 1561608, 1691742, 1765296, 1980576, 2082144, 2255656, 2537613, 3123216, 3383484, 3530592, 4511312, 5075226, 6246432, 6766968, 9022624, 10150452, 13533936, 20300904, 27067872, 40601808, 81203616]

約数ペア:

[(1, 81203616), (2, 40601808), (3, 27067872), (4, 20300904), (6, 13533936), (8, 10150452), (9, 9022624), (12, 6766968), (13, 6246432), (16, 5075226), (18, 4511312), (23, 3530592), (24, 3383484), (26, 3123216), (32, 2537613), (36, 2255656), (39, 2082144), (41, 1980576), (46, 1765296), (48, 1691742), (52, 1561608), (69, 1176864), (72, 1127828), (78, 1041072), (82, 990288), (92, 882648), (96, 845871), (104, 780804), (117, 694048), (123, 660192), (138, 588432), (144, 563914), (156, 520536), (164, 495144), (184, 441324), (207, 392288), (208, 390402), (234, 347024), (246, 330096), (276, 294216), (288, 281957), (299, 271584), (312, 260268), (328, 247572), (368, 220662), (369, 220064), (414, 196144), (416, 195201), (468, 173512), (492, 165048), (529, 153504), (533, 152352), (552, 147108), (598, 135792), (624, 130134), (656, 123786), (736, 110331), (738, 110032), (828, 98072), (897, 90528), (936, 86756), (943, 86112), (984, 82524), (1058, 76752), (1066, 76176), (1104, 73554), (1196, 67896), (1248, 65067), (1312, 61893), (1476, 55016), (1587, 51168), (1599, 50784), (1656, 49036), (1794, 45264), (1872, 43378), (1886, 43056), (1968, 41262), (2116, 38376), (2132, 38088), (2208, 36777), (2392, 33948), (2691, 30176), (2829, 28704), (2952, 27508), (3174, 25584), (3198, 25392), (3312, 24518), (3588, 22632), (3744, 21689), (3772, 21528), (3936, 20631), (4232, 19188), (4264, 19044), (4761, 17056), (4784, 16974), (4797, 16928), (5382, 15088), (5658, 14352), (5904, 13754), (6348, 12792), (6396, 12696), (6624, 12259), (6877, 11808), (7176, 11316), (7544, 10764), (8464, 9594), (8487, 9568), (8528, 9522)]