64416944

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{13931}}^1$

素因数の和:13973

約数の個数: 30

約数和(自身を含む): 132590844

約数和(自身を除く): 68173900

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 13931, 27862, 55724, 111448, 222896, 236827, 473654, 947308, 1894616, 3789232, 4026059, 8052118, 16104236, 32208472, 64416944]

約数ペア:

[(1, 64416944), (2, 32208472), (4, 16104236), (8, 8052118), (16, 4026059), (17, 3789232), (34, 1894616), (68, 947308), (136, 473654), (272, 236827), (289, 222896), (578, 111448), (1156, 55724), (2312, 27862), (4624, 13931)]