42474849152

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{126317}}^1$

素因数の和:126439

約数の個数: 64

約数和(自身を含む): 88129542240

約数和(自身を除く): 45654693088

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 71, 74, 128, 142, 148, 284, 296, 568, 592, 1136, 1184, 2272, 2368, 2627, 4544, 4736, 5254, 9088, 10508, 21016, 42032, 84064, 126317, 168128, 252634, 336256, 505268, 1010536, 2021072, 4042144, 4673729, 8084288, 8968507, 9347458, 16168576, 17937014, 18694916, 35874028, 37389832, 71748056, 74779664, 143496112, 149559328, 286992224, 299118656, 331834759, 573984448, 598237312, 663669518, 1147968896, 1327339036, 2654678072, 5309356144, 10618712288, 21237424576, 42474849152]

約数ペア:

[(1, 42474849152), (2, 21237424576), (4, 10618712288), (8, 5309356144), (16, 2654678072), (32, 1327339036), (37, 1147968896), (64, 663669518), (71, 598237312), (74, 573984448), (128, 331834759), (142, 299118656), (148, 286992224), (284, 149559328), (296, 143496112), (568, 74779664), (592, 71748056), (1136, 37389832), (1184, 35874028), (2272, 18694916), (2368, 17937014), (2627, 16168576), (4544, 9347458), (4736, 8968507), (5254, 8084288), (9088, 4673729), (10508, 4042144), (21016, 2021072), (42032, 1010536), (84064, 505268), (126317, 336256), (168128, 252634)]