81933992

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 183321600

約数和(自身を除く): 101387608

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 109, 124, 217, 218, 248, 433, 434, 436, 763, 866, 868, 872, 1526, 1732, 1736, 3031, 3052, 3379, 3464, 6062, 6104, 6758, 12124, 13423, 13516, 23653, 24248, 26846, 27032, 47197, 47306, 53692, 93961, 94394, 94612, 107384, 187922, 188788, 189224, 330379, 375844, 377576, 660758, 751688, 1321516, 1463107, 2643032, 2926214, 5852428, 10241749, 11704856, 20483498, 40966996, 81933992]

約数ペア:

[(1, 81933992), (2, 40966996), (4, 20483498), (7, 11704856), (8, 10241749), (14, 5852428), (28, 2926214), (31, 2643032), (56, 1463107), (62, 1321516), (109, 751688), (124, 660758), (217, 377576), (218, 375844), (248, 330379), (433, 189224), (434, 188788), (436, 187922), (763, 107384), (866, 94612), (868, 94394), (872, 93961), (1526, 53692), (1732, 47306), (1736, 47197), (3031, 27032), (3052, 26846), (3379, 24248), (3464, 23653), (6062, 13516), (6104, 13423), (6758, 12124)]