64644892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{2377}}^1$

素因数の和:2917

約数の個数: 24

約数和(自身を含む): 122115056

約数和(自身を除く): 57470164

約数列:

[1, 2, 4, 13, 26, 52, 523, 1046, 2092, 2377, 4754, 6799, 9508, 13598, 27196, 30901, 61802, 123604, 1243171, 2486342, 4972684, 16161223, 32322446, 64644892]

約数ペア:

[(1, 64644892), (2, 32322446), (4, 16161223), (13, 4972684), (26, 2486342), (52, 1243171), (523, 123604), (1046, 61802), (2092, 30901), (2377, 27196), (4754, 13598), (6799, 9508)]