31173774

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 63907584

約数和(自身を除く): 32733810

約数列:

[1, 2, 3, 6, 73, 103, 146, 206, 219, 309, 438, 618, 691, 1382, 2073, 4146, 7519, 15038, 22557, 45114, 50443, 71173, 100886, 142346, 151329, 213519, 302658, 427038, 5195629, 10391258, 15586887, 31173774]

約数ペア:

[(1, 31173774), (2, 15586887), (3, 10391258), (6, 5195629), (73, 427038), (103, 302658), (146, 213519), (206, 151329), (219, 142346), (309, 100886), (438, 71173), (618, 50443), (691, 45114), (1382, 22557), (2073, 15038), (4146, 7519)]