61645808

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{32377}}^1$

素因数の和:32409

約数の個数: 40

約数和(自身を含む): 144535392

約数和(自身を除く): 82889584

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 32377, 64754, 129508, 226639, 259016, 453278, 518032, 550409, 906556, 1100818, 1813112, 2201636, 3626224, 3852863, 4403272, 7705726, 8806544, 15411452, 30822904, 61645808]

約数ペア:

[(1, 61645808), (2, 30822904), (4, 15411452), (7, 8806544), (8, 7705726), (14, 4403272), (16, 3852863), (17, 3626224), (28, 2201636), (34, 1813112), (56, 1100818), (68, 906556), (112, 550409), (119, 518032), (136, 453278), (238, 259016), (272, 226639), (476, 129508), (952, 64754), (1904, 32377)]