64691344

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1303}}^1$

素因数の和:1447

約数の個数: 40

約数和(自身を含む): 130973760

約数和(自身を除く): 66282416

約数列:

[1, 2, 4, 8, 16, 29, 58, 107, 116, 214, 232, 428, 464, 856, 1303, 1712, 2606, 3103, 5212, 6206, 10424, 12412, 20848, 24824, 37787, 49648, 75574, 139421, 151148, 278842, 302296, 557684, 604592, 1115368, 2230736, 4043209, 8086418, 16172836, 32345672, 64691344]

約数ペア:

[(1, 64691344), (2, 32345672), (4, 16172836), (8, 8086418), (16, 4043209), (29, 2230736), (58, 1115368), (107, 604592), (116, 557684), (214, 302296), (232, 278842), (428, 151148), (464, 139421), (856, 75574), (1303, 49648), (1712, 37787), (2606, 24824), (3103, 20848), (5212, 12412), (6206, 10424)]