78163706

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 125591040

約数和(自身を除く): 47427334

約数列:

[1, 2, 23, 46, 79, 137, 157, 158, 274, 314, 1817, 3151, 3611, 3634, 6302, 7222, 10823, 12403, 21509, 21646, 24806, 43018, 248929, 285269, 494707, 497858, 570538, 989414, 1699211, 3398422, 39081853, 78163706]

約数ペア:

[(1, 78163706), (2, 39081853), (23, 3398422), (46, 1699211), (79, 989414), (137, 570538), (157, 497858), (158, 494707), (274, 285269), (314, 248929), (1817, 43018), (3151, 24806), (3611, 21646), (3634, 21509), (6302, 12403), (7222, 10823)]