64456121854

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{967}}^1$

素因数の和:1182

約数の個数: 64

約数和(自身を含む): 105461199360

約数和(自身を除く): 41005077506

約数列:

[1, 2, 19, 38, 43, 86, 113, 226, 361, 722, 817, 967, 1634, 1934, 2147, 4294, 4859, 6859, 9718, 13718, 15523, 18373, 31046, 36746, 40793, 41581, 81586, 83162, 92321, 109271, 184642, 218542, 294937, 349087, 589874, 698174, 775067, 790039, 1550134, 1580078, 1754099, 2076149, 3508198, 4152298, 4698653, 6632653, 9397306, 13265306, 15010741, 30021482, 33327881, 39446831, 66655762, 78893662, 89274407, 178548814, 285204079, 570408158, 749489789, 1498979578, 1696213733, 3392427466, 32228060927, 64456121854]

約数ペア:

[(1, 64456121854), (2, 32228060927), (19, 3392427466), (38, 1696213733), (43, 1498979578), (86, 749489789), (113, 570408158), (226, 285204079), (361, 178548814), (722, 89274407), (817, 78893662), (967, 66655762), (1634, 39446831), (1934, 33327881), (2147, 30021482), (4294, 15010741), (4859, 13265306), (6859, 9397306), (9718, 6632653), (13718, 4698653), (15523, 4152298), (18373, 3508198), (31046, 2076149), (36746, 1754099), (40793, 1580078), (41581, 1550134), (81586, 790039), (83162, 775067), (92321, 698174), (109271, 589874), (184642, 349087), (218542, 294937)]