64746352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11867}}^1$

素因数の和:11917

約数の個数: 40

約数和(自身を含む): 141276672

約数和(自身を除く): 76530320

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 11867, 23734, 47468, 94936, 130537, 189872, 261074, 367877, 522148, 735754, 1044296, 1471508, 2088592, 2943016, 4046647, 5886032, 8093294, 16186588, 32373176, 64746352]

約数ペア:

[(1, 64746352), (2, 32373176), (4, 16186588), (8, 8093294), (11, 5886032), (16, 4046647), (22, 2943016), (31, 2088592), (44, 1471508), (62, 1044296), (88, 735754), (124, 522148), (176, 367877), (248, 261074), (341, 189872), (496, 130537), (682, 94936), (1364, 47468), (2728, 23734), (5456, 11867)]