80434372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{7103}}^1$

素因数の和:7275

約数の個数: 24

約数和(自身を含む): 149184000

約数和(自身を除く): 68749628

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 2831, 5662, 7103, 11324, 14206, 28412, 134957, 269914, 539828, 1058347, 2116694, 4233388, 20108593, 40217186, 80434372]

約数ペア:

[(1, 80434372), (2, 40217186), (4, 20108593), (19, 4233388), (38, 2116694), (76, 1058347), (149, 539828), (298, 269914), (596, 134957), (2831, 28412), (5662, 14206), (7103, 11324)]