51810728

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{1123}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 99811200

約数和(自身を除く): 48000472

約数列:

[1, 2, 4, 8, 73, 79, 146, 158, 292, 316, 584, 632, 1123, 2246, 4492, 5767, 8984, 11534, 23068, 46136, 81979, 88717, 163958, 177434, 327916, 354868, 655832, 709736, 6476341, 12952682, 25905364, 51810728]

約数ペア:

[(1, 51810728), (2, 25905364), (4, 12952682), (8, 6476341), (73, 709736), (79, 655832), (146, 354868), (158, 327916), (292, 177434), (316, 163958), (584, 88717), (632, 81979), (1123, 46136), (2246, 23068), (4492, 11534), (5767, 8984)]