64715203924

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{310111}}^1$

素因数の和:310408

約数の個数: 48

約数和(自身を含む): 134414945280

約数和(自身を除く): 69699741356

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 257, 406, 514, 812, 1028, 1799, 3598, 7196, 7453, 14906, 29812, 52171, 104342, 208684, 310111, 620222, 1240444, 2170777, 4341554, 8683108, 8993219, 17986438, 35972876, 62952533, 79698527, 125905066, 159397054, 251810132, 318794108, 557889689, 1115779378, 2231558756, 2311257283, 4622514566, 9245029132, 16178800981, 32357601962, 64715203924]

約数ペア:

[(1, 64715203924), (2, 32357601962), (4, 16178800981), (7, 9245029132), (14, 4622514566), (28, 2311257283), (29, 2231558756), (58, 1115779378), (116, 557889689), (203, 318794108), (257, 251810132), (406, 159397054), (514, 125905066), (812, 79698527), (1028, 62952533), (1799, 35972876), (3598, 17986438), (7196, 8993219), (7453, 8683108), (14906, 4341554), (29812, 2170777), (52171, 1240444), (104342, 620222), (208684, 310111)]