72564583

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 95477760

約数和(自身を除く): 22913177

約数列:

[1, 7, 13, 29, 31, 91, 203, 217, 377, 403, 887, 899, 2639, 2821, 6209, 6293, 11531, 11687, 25723, 27497, 80717, 81809, 180061, 192479, 334399, 357461, 797413, 2340793, 2502227, 5581891, 10366369, 72564583]

約数ペア:

[(1, 72564583), (7, 10366369), (13, 5581891), (29, 2502227), (31, 2340793), (91, 797413), (203, 357461), (217, 334399), (377, 192479), (403, 180061), (887, 81809), (899, 80717), (2639, 27497), (2821, 25723), (6209, 11687), (6293, 11531)]