64627608

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 182891520

約数和(自身を除く): 118263912

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 71, 92, 97, 102, 136, 138, 142, 184, 194, 204, 213, 276, 284, 291, 388, 391, 408, 426, 552, 568, 582, 776, 782, 852, 1164, 1173, 1207, 1564, 1633, 1649, 1704, 2231, 2328, 2346, 2414, 3128, 3266, 3298, 3621, 4462, 4692, 4828, 4899, 4947, 6532, 6596, 6693, 6887, 7242, 8924, 9384, 9656, 9798, 9894, 13064, 13192, 13386, 13774, 14484, 17848, 19596, 19788, 20661, 26772, 27548, 27761, 28968, 37927, 39192, 39576, 41322, 53544, 55096, 55522, 75854, 82644, 83283, 111044, 113781, 117079, 151708, 158401, 165288, 166566, 222088, 227562, 234158, 303416, 316802, 333132, 351237, 455124, 468316, 475203, 633604, 666264, 702474, 910248, 936632, 950406, 1267208, 1404948, 1900812, 2692817, 2809896, 3801624, 5385634, 8078451, 10771268, 16156902, 21542536, 32313804, 64627608]

約数ペア:

[(1, 64627608), (2, 32313804), (3, 21542536), (4, 16156902), (6, 10771268), (8, 8078451), (12, 5385634), (17, 3801624), (23, 2809896), (24, 2692817), (34, 1900812), (46, 1404948), (51, 1267208), (68, 950406), (69, 936632), (71, 910248), (92, 702474), (97, 666264), (102, 633604), (136, 475203), (138, 468316), (142, 455124), (184, 351237), (194, 333132), (204, 316802), (213, 303416), (276, 234158), (284, 227562), (291, 222088), (388, 166566), (391, 165288), (408, 158401), (426, 151708), (552, 117079), (568, 113781), (582, 111044), (776, 83283), (782, 82644), (852, 75854), (1164, 55522), (1173, 55096), (1207, 53544), (1564, 41322), (1633, 39576), (1649, 39192), (1704, 37927), (2231, 28968), (2328, 27761), (2346, 27548), (2414, 26772), (3128, 20661), (3266, 19788), (3298, 19596), (3621, 17848), (4462, 14484), (4692, 13774), (4828, 13386), (4899, 13192), (4947, 13064), (6532, 9894), (6596, 9798), (6693, 9656), (6887, 9384), (7242, 8924)]