64387494

素因数分解:

$2^1\times 3^3\times {\mathrm{211}}^1\times {\mathrm{5651}}^1$

素因数の和:5873

約数の個数: 32

約数和(自身を含む): 143786880

約数和(自身を除く): 79399386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 211, 422, 633, 1266, 1899, 3798, 5651, 5697, 11302, 11394, 16953, 33906, 50859, 101718, 152577, 305154, 1192361, 2384722, 3577083, 7154166, 10731249, 21462498, 32193747, 64387494]

約数ペア:

[(1, 64387494), (2, 32193747), (3, 21462498), (6, 10731249), (9, 7154166), (18, 3577083), (27, 2384722), (54, 1192361), (211, 305154), (422, 152577), (633, 101718), (1266, 50859), (1899, 33906), (3798, 16953), (5651, 11394), (5697, 11302)]