64857438

素因数分解:

$2^1\times 3^2\times {\mathrm{241}}^1\times {\mathrm{14951}}^1$

素因数の和:15200

約数の個数: 24

約数和(自身を含む): 141116976

約数和(自身を除く): 76259538

約数列:

[1, 2, 3, 6, 9, 18, 241, 482, 723, 1446, 2169, 4338, 14951, 29902, 44853, 89706, 134559, 269118, 3603191, 7206382, 10809573, 21619146, 32428719, 64857438]

約数ペア:

[(1, 64857438), (2, 32428719), (3, 21619146), (6, 10809573), (9, 7206382), (18, 3603191), (241, 269118), (482, 134559), (723, 89706), (1446, 44853), (2169, 29902), (4338, 14951)]