64905664

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{17189}}^1$

素因数の和:17260

約数の個数: 28

約数和(自身を含む): 130987800

約数和(自身を除く): 66082136

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 236, 472, 944, 1888, 3776, 17189, 34378, 68756, 137512, 275024, 550048, 1014151, 1100096, 2028302, 4056604, 8113208, 16226416, 32452832, 64905664]

約数ペア:

[(1, 64905664), (2, 32452832), (4, 16226416), (8, 8113208), (16, 4056604), (32, 2028302), (59, 1100096), (64, 1014151), (118, 550048), (236, 275024), (472, 137512), (944, 68756), (1888, 34378), (3776, 17189)]