64604696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{13217}}^1$

素因数の和:13283

約数の個数: 32

約数和(自身を含む): 133237440

約数和(自身を除く): 68632744

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 13217, 26434, 52868, 105736, 171821, 343642, 621199, 687284, 1242398, 1374568, 2484796, 4969592, 8075587, 16151174, 32302348, 64604696]

約数ペア:

[(1, 64604696), (2, 32302348), (4, 16151174), (8, 8075587), (13, 4969592), (26, 2484796), (47, 1374568), (52, 1242398), (94, 687284), (104, 621199), (188, 343642), (376, 171821), (611, 105736), (1222, 52868), (2444, 26434), (4888, 13217)]