80661783

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 117964800

約数和(自身を除く): 37303017

約数列:

[1, 3, 19, 31, 57, 93, 191, 239, 573, 589, 717, 1767, 3629, 4541, 5921, 7409, 10887, 13623, 17763, 22227, 45649, 112499, 136947, 140771, 337497, 422313, 867331, 1415119, 2601993, 4245357, 26887261, 80661783]

約数ペア:

[(1, 80661783), (3, 26887261), (19, 4245357), (31, 2601993), (57, 1415119), (93, 867331), (191, 422313), (239, 337497), (573, 140771), (589, 136947), (717, 112499), (1767, 45649), (3629, 22227), (4541, 17763), (5921, 13623), (7409, 10887)]