64444896

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 180

約数和(自身を含む): 202344912

約数和(自身を除く): 137900016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 47, 48, 54, 69, 72, 81, 92, 94, 96, 108, 138, 141, 144, 162, 184, 188, 207, 216, 276, 282, 288, 324, 368, 376, 414, 423, 432, 529, 552, 564, 621, 648, 736, 752, 828, 846, 864, 1058, 1081, 1104, 1128, 1242, 1269, 1296, 1504, 1587, 1656, 1692, 1863, 2116, 2162, 2208, 2256, 2484, 2538, 2592, 3174, 3243, 3312, 3384, 3726, 3807, 4232, 4324, 4512, 4761, 4968, 5076, 6348, 6486, 6624, 6768, 7452, 7614, 8464, 8648, 9522, 9729, 9936, 10152, 12696, 12972, 13536, 14283, 14904, 15228, 16928, 17296, 19044, 19458, 19872, 20304, 24863, 25392, 25944, 28566, 29187, 29808, 30456, 34592, 38088, 38916, 40608, 42849, 49726, 50784, 51888, 57132, 58374, 59616, 60912, 74589, 76176, 77832, 85698, 87561, 99452, 103776, 114264, 116748, 121824, 149178, 152352, 155664, 171396, 175122, 198904, 223767, 228528, 233496, 298356, 311328, 342792, 350244, 397808, 447534, 457056, 466992, 596712, 671301, 685584, 700488, 795616, 895068, 933984, 1193424, 1342602, 1371168, 1400976, 1790136, 2013903, 2386848, 2685204, 2801952, 3580272, 4027806, 5370408, 7160544, 8055612, 10740816, 16111224, 21481632, 32222448, 64444896]

約数ペア:

[(1, 64444896), (2, 32222448), (3, 21481632), (4, 16111224), (6, 10740816), (8, 8055612), (9, 7160544), (12, 5370408), (16, 4027806), (18, 3580272), (23, 2801952), (24, 2685204), (27, 2386848), (32, 2013903), (36, 1790136), (46, 1400976), (47, 1371168), (48, 1342602), (54, 1193424), (69, 933984), (72, 895068), (81, 795616), (92, 700488), (94, 685584), (96, 671301), (108, 596712), (138, 466992), (141, 457056), (144, 447534), (162, 397808), (184, 350244), (188, 342792), (207, 311328), (216, 298356), (276, 233496), (282, 228528), (288, 223767), (324, 198904), (368, 175122), (376, 171396), (414, 155664), (423, 152352), (432, 149178), (529, 121824), (552, 116748), (564, 114264), (621, 103776), (648, 99452), (736, 87561), (752, 85698), (828, 77832), (846, 76176), (864, 74589), (1058, 60912), (1081, 59616), (1104, 58374), (1128, 57132), (1242, 51888), (1269, 50784), (1296, 49726), (1504, 42849), (1587, 40608), (1656, 38916), (1692, 38088), (1863, 34592), (2116, 30456), (2162, 29808), (2208, 29187), (2256, 28566), (2484, 25944), (2538, 25392), (2592, 24863), (3174, 20304), (3243, 19872), (3312, 19458), (3384, 19044), (3726, 17296), (3807, 16928), (4232, 15228), (4324, 14904), (4512, 14283), (4761, 13536), (4968, 12972), (5076, 12696), (6348, 10152), (6486, 9936), (6624, 9729), (6768, 9522), (7452, 8648), (7614, 8464)]