78296638

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{809}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 139345920

約数和(自身を除く): 61049282

約数列:

[1, 2, 7, 14, 31, 62, 217, 223, 434, 446, 809, 1561, 1618, 3122, 5663, 6913, 11326, 13826, 25079, 48391, 50158, 96782, 175553, 180407, 351106, 360814, 1262849, 2525698, 5592617, 11185234, 39148319, 78296638]

約数ペア:

[(1, 78296638), (2, 39148319), (7, 11185234), (14, 5592617), (31, 2525698), (62, 1262849), (217, 360814), (223, 351106), (434, 180407), (446, 175553), (809, 96782), (1561, 50158), (1618, 48391), (3122, 25079), (5663, 13826), (6913, 11326)]