84991786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 141766848

約数和(自身を除く): 56775062

約数列:

[1, 2, 11, 22, 137, 163, 173, 274, 326, 346, 1507, 1793, 1903, 3014, 3586, 3806, 22331, 23701, 28199, 44662, 47402, 56398, 245641, 260711, 310189, 491282, 521422, 620378, 3863263, 7726526, 42495893, 84991786]

約数ペア:

[(1, 84991786), (2, 42495893), (11, 7726526), (22, 3863263), (137, 620378), (163, 521422), (173, 491282), (274, 310189), (326, 260711), (346, 245641), (1507, 56398), (1793, 47402), (1903, 44662), (3014, 28199), (3586, 23701), (3806, 22331)]