57781568

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1877}}^1$

素因数の和:1939

約数の個数: 56

約数和(自身を含む): 126885192

約数和(自身を除く): 69103624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 148, 208, 296, 416, 481, 592, 832, 962, 1184, 1877, 1924, 2368, 3754, 3848, 7508, 7696, 15016, 15392, 24401, 30032, 30784, 48802, 60064, 69449, 97604, 120128, 138898, 195208, 277796, 390416, 555592, 780832, 902837, 1111184, 1561664, 1805674, 2222368, 3611348, 4444736, 7222696, 14445392, 28890784, 57781568]

約数ペア:

[(1, 57781568), (2, 28890784), (4, 14445392), (8, 7222696), (13, 4444736), (16, 3611348), (26, 2222368), (32, 1805674), (37, 1561664), (52, 1111184), (64, 902837), (74, 780832), (104, 555592), (148, 390416), (208, 277796), (296, 195208), (416, 138898), (481, 120128), (592, 97604), (832, 69449), (962, 60064), (1184, 48802), (1877, 30784), (1924, 30032), (2368, 24401), (3754, 15392), (3848, 15016), (7508, 7696)]