64722984

素因数分解:

$2^3\times 3^1\times {\mathrm{211}}^1\times {\mathrm{12781}}^1$

素因数の和:13001

約数の個数: 32

約数和(自身を含む): 162587040

約数和(自身を除く): 97864056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 211, 422, 633, 844, 1266, 1688, 2532, 5064, 12781, 25562, 38343, 51124, 76686, 102248, 153372, 306744, 2696791, 5393582, 8090373, 10787164, 16180746, 21574328, 32361492, 64722984]

約数ペア:

[(1, 64722984), (2, 32361492), (3, 21574328), (4, 16180746), (6, 10787164), (8, 8090373), (12, 5393582), (24, 2696791), (211, 306744), (422, 153372), (633, 102248), (844, 76686), (1266, 51124), (1688, 38343), (2532, 25562), (5064, 12781)]