70820856

素因数分解:

$2^3\times 3^2\times {\mathrm{971}}^1\times {\mathrm{1013}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 192193560

約数和(自身を除く): 121372704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 971, 1013, 1942, 2026, 2913, 3039, 3884, 4052, 5826, 6078, 7768, 8104, 8739, 9117, 11652, 12156, 17478, 18234, 23304, 24312, 34956, 36468, 69912, 72936, 983623, 1967246, 2950869, 3934492, 5901738, 7868984, 8852607, 11803476, 17705214, 23606952, 35410428, 70820856]

約数ペア:

[(1, 70820856), (2, 35410428), (3, 23606952), (4, 17705214), (6, 11803476), (8, 8852607), (9, 7868984), (12, 5901738), (18, 3934492), (24, 2950869), (36, 1967246), (72, 983623), (971, 72936), (1013, 69912), (1942, 36468), (2026, 34956), (2913, 24312), (3039, 23304), (3884, 18234), (4052, 17478), (5826, 12156), (6078, 11652), (7768, 9117), (8104, 8739)]