31142452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 62121024

約数和(自身を除く): 30978572

約数列:

[1, 2, 4, 11, 22, 41, 44, 61, 82, 122, 164, 244, 283, 451, 566, 671, 902, 1132, 1342, 1804, 2501, 2684, 3113, 5002, 6226, 10004, 11603, 12452, 17263, 23206, 27511, 34526, 46412, 55022, 69052, 110044, 127633, 189893, 255266, 379786, 510532, 707783, 759572, 1415566, 2831132, 7785613, 15571226, 31142452]

約数ペア:

[(1, 31142452), (2, 15571226), (4, 7785613), (11, 2831132), (22, 1415566), (41, 759572), (44, 707783), (61, 510532), (82, 379786), (122, 255266), (164, 189893), (244, 127633), (283, 110044), (451, 69052), (566, 55022), (671, 46412), (902, 34526), (1132, 27511), (1342, 23206), (1804, 17263), (2501, 12452), (2684, 11603), (3113, 10004), (5002, 6226)]