66857544

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71429}}^1$

素因数の和:71454

約数の個数: 48

約数和(自身を含む): 195003900

約数和(自身を除く): 128146356

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 71429, 142858, 214287, 285716, 428574, 571432, 642861, 857148, 928577, 1285722, 1714296, 1857154, 2571444, 2785731, 3714308, 5142888, 5571462, 7428616, 8357193, 11142924, 16714386, 22285848, 33428772, 66857544]

約数ペア:

[(1, 66857544), (2, 33428772), (3, 22285848), (4, 16714386), (6, 11142924), (8, 8357193), (9, 7428616), (12, 5571462), (13, 5142888), (18, 3714308), (24, 2785731), (26, 2571444), (36, 1857154), (39, 1714296), (52, 1285722), (72, 928577), (78, 857148), (104, 642861), (117, 571432), (156, 428574), (234, 285716), (312, 214287), (468, 142858), (936, 71429)]