65880816

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:654

約数の個数: 80

約数和(自身を含む): 177429120

約数和(自身を除く): 111548304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 59, 86, 118, 129, 172, 177, 236, 258, 344, 354, 472, 516, 541, 688, 708, 944, 1032, 1082, 1416, 1623, 2064, 2164, 2537, 2832, 3246, 4328, 5074, 6492, 7611, 8656, 10148, 12984, 15222, 20296, 23263, 25968, 30444, 31919, 40592, 46526, 60888, 63838, 69789, 93052, 95757, 121776, 127676, 139578, 186104, 191514, 255352, 279156, 372208, 383028, 510704, 558312, 766056, 1116624, 1372517, 1532112, 2745034, 4117551, 5490068, 8235102, 10980136, 16470204, 21960272, 32940408, 65880816]

約数ペア:

[(1, 65880816), (2, 32940408), (3, 21960272), (4, 16470204), (6, 10980136), (8, 8235102), (12, 5490068), (16, 4117551), (24, 2745034), (43, 1532112), (48, 1372517), (59, 1116624), (86, 766056), (118, 558312), (129, 510704), (172, 383028), (177, 372208), (236, 279156), (258, 255352), (344, 191514), (354, 186104), (472, 139578), (516, 127676), (541, 121776), (688, 95757), (708, 93052), (944, 69789), (1032, 63838), (1082, 60888), (1416, 46526), (1623, 40592), (2064, 31919), (2164, 30444), (2537, 25968), (2832, 23263), (3246, 20296), (4328, 15222), (5074, 12984), (6492, 10148), (7611, 8656)]