64724452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 126669312

約数和(自身を除く): 61944860

約数列:

[1, 2, 4, 13, 26, 47, 52, 71, 94, 142, 188, 284, 373, 611, 746, 923, 1222, 1492, 1846, 2444, 3337, 3692, 4849, 6674, 9698, 13348, 17531, 19396, 26483, 35062, 43381, 52966, 70124, 86762, 105932, 173524, 227903, 344279, 455806, 688558, 911612, 1244701, 1377116, 2489402, 4978804, 16181113, 32362226, 64724452]

約数ペア:

[(1, 64724452), (2, 32362226), (4, 16181113), (13, 4978804), (26, 2489402), (47, 1377116), (52, 1244701), (71, 911612), (94, 688558), (142, 455806), (188, 344279), (284, 227903), (373, 173524), (611, 105932), (746, 86762), (923, 70124), (1222, 52966), (1492, 43381), (1846, 35062), (2444, 26483), (3337, 19396), (3692, 17531), (4849, 13348), (6674, 9698)]