31534316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 63329280

約数和(自身を除く): 31794964

約数列:

[1, 2, 4, 11, 22, 31, 44, 61, 62, 122, 124, 244, 341, 379, 671, 682, 758, 1342, 1364, 1516, 1891, 2684, 3782, 4169, 7564, 8338, 11749, 16676, 20801, 23119, 23498, 41602, 46238, 46996, 83204, 92476, 129239, 254309, 258478, 508618, 516956, 716689, 1017236, 1433378, 2866756, 7883579, 15767158, 31534316]

約数ペア:

[(1, 31534316), (2, 15767158), (4, 7883579), (11, 2866756), (22, 1433378), (31, 1017236), (44, 716689), (61, 516956), (62, 508618), (122, 258478), (124, 254309), (244, 129239), (341, 92476), (379, 83204), (671, 46996), (682, 46238), (758, 41602), (1342, 23498), (1364, 23119), (1516, 20801), (1891, 16676), (2684, 11749), (3782, 8338), (4169, 7564)]