68457232

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2309}}^1$

素因数の和:2443

約数の個数: 40

約数和(自身を含む): 141787800

約数和(自身を除く): 73330568

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 109, 136, 218, 272, 436, 872, 1744, 1853, 2309, 3706, 4618, 7412, 9236, 14824, 18472, 29648, 36944, 39253, 78506, 157012, 251681, 314024, 503362, 628048, 1006724, 2013448, 4026896, 4278577, 8557154, 17114308, 34228616, 68457232]

約数ペア:

[(1, 68457232), (2, 34228616), (4, 17114308), (8, 8557154), (16, 4278577), (17, 4026896), (34, 2013448), (68, 1006724), (109, 628048), (136, 503362), (218, 314024), (272, 251681), (436, 157012), (872, 78506), (1744, 39253), (1853, 36944), (2309, 29648), (3706, 18472), (4618, 14824), (7412, 9236)]