71745938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{171641}}^1$

素因数の和:171673

約数の個数: 16

約数和(自身を含む): 123582240

約数和(自身を除く): 51836302

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 171641, 343282, 1888051, 3261179, 3776102, 6522358, 35872969, 71745938]

約数ペア:

[(1, 71745938), (2, 35872969), (11, 6522358), (19, 3776102), (22, 3261179), (38, 1888051), (209, 343282), (418, 171641)]