31303528

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7937}}^1$

素因数の和:7989

約数の個数: 32

約数和(自身を含む): 64297800

約数和(自身を除く): 32994272

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 7937, 15874, 31748, 63496, 134929, 230173, 269858, 460346, 539716, 920692, 1079432, 1841384, 3912941, 7825882, 15651764, 31303528]

約数ペア:

[(1, 31303528), (2, 15651764), (4, 7825882), (8, 3912941), (17, 1841384), (29, 1079432), (34, 920692), (58, 539716), (68, 460346), (116, 269858), (136, 230173), (232, 134929), (493, 63496), (986, 31748), (1972, 15874), (3944, 7937)]