64349328

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{31177}}^1$

素因数の和:31231

約数の個数: 40

約数和(自身を含む): 170107168

約数和(自身を除く): 105757840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 31177, 62354, 93531, 124708, 187062, 249416, 374124, 498832, 748248, 1340611, 1496496, 2681222, 4021833, 5362444, 8043666, 10724888, 16087332, 21449776, 32174664, 64349328]

約数ペア:

[(1, 64349328), (2, 32174664), (3, 21449776), (4, 16087332), (6, 10724888), (8, 8043666), (12, 5362444), (16, 4021833), (24, 2681222), (43, 1496496), (48, 1340611), (86, 748248), (129, 498832), (172, 374124), (258, 249416), (344, 187062), (516, 124708), (688, 93531), (1032, 62354), (2064, 31177)]