61313154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 144460800

約数和(自身を除く): 83147646

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 109, 118, 177, 218, 227, 327, 354, 413, 454, 654, 681, 763, 826, 1239, 1362, 1526, 1589, 2289, 2478, 3178, 4578, 4767, 6431, 9534, 12862, 13393, 19293, 24743, 26786, 38586, 40179, 45017, 49486, 74229, 80358, 90034, 93751, 135051, 148458, 173201, 187502, 270102, 281253, 346402, 519603, 562506, 1039206, 1459837, 2919674, 4379511, 8759022, 10218859, 20437718, 30656577, 61313154]

約数ペア:

[(1, 61313154), (2, 30656577), (3, 20437718), (6, 10218859), (7, 8759022), (14, 4379511), (21, 2919674), (42, 1459837), (59, 1039206), (109, 562506), (118, 519603), (177, 346402), (218, 281253), (227, 270102), (327, 187502), (354, 173201), (413, 148458), (454, 135051), (654, 93751), (681, 90034), (763, 80358), (826, 74229), (1239, 49486), (1362, 45017), (1526, 40179), (1589, 38586), (2289, 26786), (2478, 24743), (3178, 19293), (4578, 13393), (4767, 12862), (6431, 9534)]