64908668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2069}}^1$

素因数の和:2138

約数の個数: 48

約数和(自身を含む): 133539840

約数和(自身を除く): 68631172

約数列:

[1, 2, 4, 11, 22, 23, 31, 44, 46, 62, 92, 124, 253, 341, 506, 682, 713, 1012, 1364, 1426, 2069, 2852, 4138, 7843, 8276, 15686, 22759, 31372, 45518, 47587, 64139, 91036, 95174, 128278, 190348, 256556, 523457, 705529, 1046914, 1411058, 1475197, 2093828, 2822116, 2950394, 5900788, 16227167, 32454334, 64908668]

約数ペア:

[(1, 64908668), (2, 32454334), (4, 16227167), (11, 5900788), (22, 2950394), (23, 2822116), (31, 2093828), (44, 1475197), (46, 1411058), (62, 1046914), (92, 705529), (124, 523457), (253, 256556), (341, 190348), (506, 128278), (682, 95174), (713, 91036), (1012, 64139), (1364, 47587), (1426, 45518), (2069, 31372), (2852, 22759), (4138, 15686), (7843, 8276)]