66402288

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:244

約数の個数: 160

約数和(自身を含む): 204986880

約数和(自身を除く): 138584592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 41, 46, 48, 54, 69, 72, 82, 92, 108, 123, 138, 144, 163, 164, 184, 207, 216, 246, 276, 326, 328, 368, 369, 414, 432, 489, 492, 552, 621, 652, 656, 738, 828, 943, 978, 984, 1104, 1107, 1242, 1304, 1467, 1476, 1656, 1886, 1956, 1968, 2214, 2484, 2608, 2829, 2934, 2952, 3312, 3749, 3772, 3912, 4401, 4428, 4968, 5658, 5868, 5904, 6683, 7498, 7544, 7824, 8487, 8802, 8856, 9936, 11247, 11316, 11736, 13366, 14996, 15088, 16974, 17604, 17712, 20049, 22494, 22632, 23472, 25461, 26732, 29992, 33741, 33948, 35208, 40098, 44988, 45264, 50922, 53464, 59984, 60147, 67482, 67896, 70416, 80196, 89976, 101223, 101844, 106928, 120294, 134964, 135792, 153709, 160392, 179952, 180441, 202446, 203688, 240588, 269928, 307418, 320784, 360882, 404892, 407376, 461127, 481176, 539856, 614836, 721764, 809784, 922254, 962352, 1229672, 1383381, 1443528, 1619568, 1844508, 2459344, 2766762, 2887056, 3689016, 4150143, 5533524, 7378032, 8300286, 11067048, 16600572, 22134096, 33201144, 66402288]

約数ペア:

[(1, 66402288), (2, 33201144), (3, 22134096), (4, 16600572), (6, 11067048), (8, 8300286), (9, 7378032), (12, 5533524), (16, 4150143), (18, 3689016), (23, 2887056), (24, 2766762), (27, 2459344), (36, 1844508), (41, 1619568), (46, 1443528), (48, 1383381), (54, 1229672), (69, 962352), (72, 922254), (82, 809784), (92, 721764), (108, 614836), (123, 539856), (138, 481176), (144, 461127), (163, 407376), (164, 404892), (184, 360882), (207, 320784), (216, 307418), (246, 269928), (276, 240588), (326, 203688), (328, 202446), (368, 180441), (369, 179952), (414, 160392), (432, 153709), (489, 135792), (492, 134964), (552, 120294), (621, 106928), (652, 101844), (656, 101223), (738, 89976), (828, 80196), (943, 70416), (978, 67896), (984, 67482), (1104, 60147), (1107, 59984), (1242, 53464), (1304, 50922), (1467, 45264), (1476, 44988), (1656, 40098), (1886, 35208), (1956, 33948), (1968, 33741), (2214, 29992), (2484, 26732), (2608, 25461), (2829, 23472), (2934, 22632), (2952, 22494), (3312, 20049), (3749, 17712), (3772, 17604), (3912, 16974), (4401, 15088), (4428, 14996), (4968, 13366), (5658, 11736), (5868, 11316), (5904, 11247), (6683, 9936), (7498, 8856), (7544, 8802), (7824, 8487)]