31979682

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{719}}^1$

素因数の和:1087

約数の個数: 48

約数和(自身を含む): 79522560

約数和(自身を除く): 47542878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 353, 706, 719, 1059, 1438, 2118, 2157, 2471, 3177, 4314, 4942, 5033, 6354, 6471, 7413, 10066, 12942, 14826, 15099, 22239, 30198, 44478, 45297, 90594, 253807, 507614, 761421, 1522842, 1776649, 2284263, 3553298, 4568526, 5329947, 10659894, 15989841, 31979682]

約数ペア:

[(1, 31979682), (2, 15989841), (3, 10659894), (6, 5329947), (7, 4568526), (9, 3553298), (14, 2284263), (18, 1776649), (21, 1522842), (42, 761421), (63, 507614), (126, 253807), (353, 90594), (706, 45297), (719, 44478), (1059, 30198), (1438, 22239), (2118, 15099), (2157, 14826), (2471, 12942), (3177, 10066), (4314, 7413), (4942, 6471), (5033, 6354)]