31217164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 62979840

約数和(自身を除く): 31762676

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 109, 218, 253, 283, 436, 506, 566, 1012, 1132, 1199, 2398, 2507, 3113, 4796, 5014, 6226, 6509, 10028, 12452, 13018, 26036, 27577, 30847, 55154, 61694, 71599, 110308, 123388, 143198, 286396, 339317, 678634, 709481, 1357268, 1418962, 2837924, 7804291, 15608582, 31217164]

約数ペア:

[(1, 31217164), (2, 15608582), (4, 7804291), (11, 2837924), (22, 1418962), (23, 1357268), (44, 709481), (46, 678634), (92, 339317), (109, 286396), (218, 143198), (253, 123388), (283, 110308), (436, 71599), (506, 61694), (566, 55154), (1012, 30847), (1132, 27577), (1199, 26036), (2398, 13018), (2507, 12452), (3113, 10028), (4796, 6509), (5014, 6226)]