71413956

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:849

約数の個数: 72

約数和(自身を含む): 188697600

約数和(自身を除く): 117283644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 89, 93, 124, 178, 186, 267, 279, 356, 372, 534, 558, 719, 801, 1068, 1116, 1438, 1602, 2157, 2759, 2876, 3204, 4314, 5518, 6471, 8277, 8628, 11036, 12942, 16554, 22289, 24831, 25884, 33108, 44578, 49662, 63991, 66867, 89156, 99324, 127982, 133734, 191973, 200601, 255964, 267468, 383946, 401202, 575919, 767892, 802404, 1151838, 1983721, 2303676, 3967442, 5951163, 7934884, 11902326, 17853489, 23804652, 35706978, 71413956]

約数ペア:

[(1, 71413956), (2, 35706978), (3, 23804652), (4, 17853489), (6, 11902326), (9, 7934884), (12, 5951163), (18, 3967442), (31, 2303676), (36, 1983721), (62, 1151838), (89, 802404), (93, 767892), (124, 575919), (178, 401202), (186, 383946), (267, 267468), (279, 255964), (356, 200601), (372, 191973), (534, 133734), (558, 127982), (719, 99324), (801, 89156), (1068, 66867), (1116, 63991), (1438, 49662), (1602, 44578), (2157, 33108), (2759, 25884), (2876, 24831), (3204, 22289), (4314, 16554), (5518, 12942), (6471, 11036), (8277, 8628)]