31867792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10651}}^1$

素因数の和:10687

約数の個数: 40

約数和(自身を含む): 71325792

約数和(自身を除く): 39458000

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 10651, 21302, 42604, 85208, 117161, 170416, 181067, 234322, 362134, 468644, 724268, 937288, 1448536, 1874576, 1991737, 2897072, 3983474, 7966948, 15933896, 31867792]

約数ペア:

[(1, 31867792), (2, 15933896), (4, 7966948), (8, 3983474), (11, 2897072), (16, 1991737), (17, 1874576), (22, 1448536), (34, 937288), (44, 724268), (68, 468644), (88, 362134), (136, 234322), (176, 181067), (187, 170416), (272, 117161), (374, 85208), (748, 42604), (1496, 21302), (2992, 10651)]