72510386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 120911616

約数和(自身を除く): 48401230

約数列:

[1, 2, 13, 26, 41, 82, 251, 271, 502, 533, 542, 1066, 3263, 3523, 6526, 7046, 10291, 11111, 20582, 22222, 68021, 133783, 136042, 144443, 267566, 288886, 884273, 1768546, 2788861, 5577722, 36255193, 72510386]

約数ペア:

[(1, 72510386), (2, 36255193), (13, 5577722), (26, 2788861), (41, 1768546), (82, 884273), (251, 288886), (271, 267566), (502, 144443), (533, 136042), (542, 133783), (1066, 68021), (3263, 22222), (3523, 20582), (6526, 11111), (7046, 10291)]