57218382

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{557}}^1$

素因数の和:1017

約数の個数: 48

約数和(自身を含む): 134053920

約数和(自身を除く): 76835538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 439, 557, 878, 1114, 1317, 1671, 2634, 3342, 3951, 5013, 5707, 7241, 7902, 10026, 11414, 14482, 17121, 21723, 34242, 43446, 51363, 65169, 102726, 130338, 244523, 489046, 733569, 1467138, 2200707, 3178799, 4401414, 6357598, 9536397, 19072794, 28609191, 57218382]

約数ペア:

[(1, 57218382), (2, 28609191), (3, 19072794), (6, 9536397), (9, 6357598), (13, 4401414), (18, 3178799), (26, 2200707), (39, 1467138), (78, 733569), (117, 489046), (234, 244523), (439, 130338), (557, 102726), (878, 65169), (1114, 51363), (1317, 43446), (1671, 34242), (2634, 21723), (3342, 17121), (3951, 14482), (5013, 11414), (5707, 10026), (7241, 7902)]