81888298

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{15913}}^1$

素因数の和:16029

約数の個数: 16

約数和(自身を含む): 128330496

約数和(自身を除く): 46442198

約数列:

[1, 2, 31, 62, 83, 166, 2573, 5146, 15913, 31826, 493303, 986606, 1320779, 2641558, 40944149, 81888298]

約数ペア:

[(1, 81888298), (2, 40944149), (31, 2641558), (62, 1320779), (83, 986606), (166, 493303), (2573, 31826), (5146, 15913)]