51919404

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 124776960

約数和(自身を除く): 72857556

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 239, 258, 421, 478, 516, 717, 842, 956, 1263, 1434, 1684, 2526, 2868, 5052, 10277, 18103, 20554, 30831, 36206, 41108, 54309, 61662, 72412, 100619, 108618, 123324, 201238, 217236, 301857, 402476, 603714, 1207428, 4326617, 8653234, 12979851, 17306468, 25959702, 51919404]

約数ペア:

[(1, 51919404), (2, 25959702), (3, 17306468), (4, 12979851), (6, 8653234), (12, 4326617), (43, 1207428), (86, 603714), (129, 402476), (172, 301857), (239, 217236), (258, 201238), (421, 123324), (478, 108618), (516, 100619), (717, 72412), (842, 61662), (956, 54309), (1263, 41108), (1434, 36206), (1684, 30831), (2526, 20554), (2868, 18103), (5052, 10277)]