72214982

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{23131}}^1$

素因数の和:23363

約数の個数: 16

約数和(自身を含む): 124357632

約数和(自身を除く): 52142650

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 23131, 46262, 161917, 323834, 5158213, 10316426, 36107491, 72214982]

約数ペア:

[(1, 72214982), (2, 36107491), (7, 10316426), (14, 5158213), (223, 323834), (446, 161917), (1561, 46262), (3122, 23131)]