71773156221

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2777}}^1\times {\mathrm{17911}}^1$

素因数の和:20741

約数の個数: 32

約数和(自身を含む): 105888292608

約数和(自身を除く): 34115136387

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 2777, 8331, 17911, 36101, 53733, 102749, 108303, 232843, 308247, 662707, 698529, 1335737, 1988121, 4007211, 8615191, 25845573, 49738847, 149216541, 646605011, 1840337339, 1939815033, 5521012017, 23924385407, 71773156221]

約数ペア:

[(1, 71773156221), (3, 23924385407), (13, 5521012017), (37, 1939815033), (39, 1840337339), (111, 646605011), (481, 149216541), (1443, 49738847), (2777, 25845573), (8331, 8615191), (17911, 4007211), (36101, 1988121), (53733, 1335737), (102749, 698529), (108303, 662707), (232843, 308247)]