64575984

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 160

約数和(自身を含む): 197487360

約数和(自身を除く): 132911376

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 41, 44, 48, 57, 66, 76, 82, 88, 114, 123, 132, 152, 157, 164, 176, 209, 228, 246, 264, 304, 314, 328, 418, 451, 456, 471, 492, 528, 627, 628, 656, 779, 836, 902, 912, 942, 984, 1254, 1256, 1353, 1558, 1672, 1727, 1804, 1884, 1968, 2337, 2508, 2512, 2706, 2983, 3116, 3344, 3454, 3608, 3768, 4674, 5016, 5181, 5412, 5966, 6232, 6437, 6908, 7216, 7536, 8569, 8949, 9348, 10032, 10362, 10824, 11932, 12464, 12874, 13816, 17138, 17898, 18696, 19311, 20724, 21648, 23864, 25707, 25748, 27632, 32813, 34276, 35796, 37392, 38622, 41448, 47728, 51414, 51496, 65626, 68552, 70807, 71592, 77244, 82896, 98439, 102828, 102992, 122303, 131252, 137104, 141614, 143184, 154488, 196878, 205656, 212421, 244606, 262504, 283228, 308976, 366909, 393756, 411312, 424842, 489212, 525008, 566456, 733818, 787512, 849684, 978424, 1132912, 1345333, 1467636, 1575024, 1699368, 1956848, 2690666, 2935272, 3398736, 4035999, 5381332, 5870544, 8071998, 10762664, 16143996, 21525328, 32287992, 64575984]

約数ペア:

[(1, 64575984), (2, 32287992), (3, 21525328), (4, 16143996), (6, 10762664), (8, 8071998), (11, 5870544), (12, 5381332), (16, 4035999), (19, 3398736), (22, 2935272), (24, 2690666), (33, 1956848), (38, 1699368), (41, 1575024), (44, 1467636), (48, 1345333), (57, 1132912), (66, 978424), (76, 849684), (82, 787512), (88, 733818), (114, 566456), (123, 525008), (132, 489212), (152, 424842), (157, 411312), (164, 393756), (176, 366909), (209, 308976), (228, 283228), (246, 262504), (264, 244606), (304, 212421), (314, 205656), (328, 196878), (418, 154488), (451, 143184), (456, 141614), (471, 137104), (492, 131252), (528, 122303), (627, 102992), (628, 102828), (656, 98439), (779, 82896), (836, 77244), (902, 71592), (912, 70807), (942, 68552), (984, 65626), (1254, 51496), (1256, 51414), (1353, 47728), (1558, 41448), (1672, 38622), (1727, 37392), (1804, 35796), (1884, 34276), (1968, 32813), (2337, 27632), (2508, 25748), (2512, 25707), (2706, 23864), (2983, 21648), (3116, 20724), (3344, 19311), (3454, 18696), (3608, 17898), (3768, 17138), (4674, 13816), (5016, 12874), (5181, 12464), (5412, 11932), (5966, 10824), (6232, 10362), (6437, 10032), (6908, 9348), (7216, 8949), (7536, 8569)]