72920122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{106921}}^1$

素因数の和:106965

約数の個数: 16

約数和(自身を含む): 123174144

約数和(自身を除く): 50254022

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 106921, 213842, 1176131, 2352262, 3314551, 6629102, 36460061, 72920122]

約数ペア:

[(1, 72920122), (2, 36460061), (11, 6629102), (22, 3314551), (31, 2352262), (62, 1176131), (341, 213842), (682, 106921)]