72223522

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271517}}^1$

素因数の和:271545

約数の個数: 16

約数和(自身を含む): 130328640

約数和(自身を除く): 58105118

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 271517, 543034, 1900619, 3801238, 5158823, 10317646, 36111761, 72223522]

約数ペア:

[(1, 72223522), (2, 36111761), (7, 10317646), (14, 5158823), (19, 3801238), (38, 1900619), (133, 543034), (266, 271517)]