69039728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1277}}^1$

素因数の和:1425

約数の個数: 40

約数和(自身を含む): 139455360

約数和(自身を除く): 70415632

約数列:

[1, 2, 4, 8, 16, 31, 62, 109, 124, 218, 248, 436, 496, 872, 1277, 1744, 2554, 3379, 5108, 6758, 10216, 13516, 20432, 27032, 39587, 54064, 79174, 139193, 158348, 278386, 316696, 556772, 633392, 1113544, 2227088, 4314983, 8629966, 17259932, 34519864, 69039728]

約数ペア:

[(1, 69039728), (2, 34519864), (4, 17259932), (8, 8629966), (16, 4314983), (31, 2227088), (62, 1113544), (109, 633392), (124, 556772), (218, 316696), (248, 278386), (436, 158348), (496, 139193), (872, 79174), (1277, 54064), (1744, 39587), (2554, 27032), (3379, 20432), (5108, 13516), (6758, 10216)]