31101948

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{4721}}^1$

素因数の和:4795

約数の個数: 48

約数和(自身を含む): 81973920

約数和(自身を除く): 50871972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 549, 732, 1098, 1647, 2196, 3294, 4721, 6588, 9442, 14163, 18884, 28326, 42489, 56652, 84978, 127467, 169956, 254934, 287981, 509868, 575962, 863943, 1151924, 1727886, 2591829, 3455772, 5183658, 7775487, 10367316, 15550974, 31101948]

約数ペア:

[(1, 31101948), (2, 15550974), (3, 10367316), (4, 7775487), (6, 5183658), (9, 3455772), (12, 2591829), (18, 1727886), (27, 1151924), (36, 863943), (54, 575962), (61, 509868), (108, 287981), (122, 254934), (183, 169956), (244, 127467), (366, 84978), (549, 56652), (732, 42489), (1098, 28326), (1647, 18884), (2196, 14163), (3294, 9442), (4721, 6588)]