56111112

素因数分解:

$2^3\times 3^2\times {\mathrm{619}}^1\times {\mathrm{1259}}^1$

素因数の和:1890

約数の個数: 48

約数和(自身を含む): 152334000

約数和(自身を除く): 96222888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 619, 1238, 1259, 1857, 2476, 2518, 3714, 3777, 4952, 5036, 5571, 7428, 7554, 10072, 11142, 11331, 14856, 15108, 22284, 22662, 30216, 44568, 45324, 90648, 779321, 1558642, 2337963, 3117284, 4675926, 6234568, 7013889, 9351852, 14027778, 18703704, 28055556, 56111112]

約数ペア:

[(1, 56111112), (2, 28055556), (3, 18703704), (4, 14027778), (6, 9351852), (8, 7013889), (9, 6234568), (12, 4675926), (18, 3117284), (24, 2337963), (36, 1558642), (72, 779321), (619, 90648), (1238, 45324), (1259, 44568), (1857, 30216), (2476, 22662), (2518, 22284), (3714, 15108), (3777, 14856), (4952, 11331), (5036, 11142), (5571, 10072), (7428, 7554)]