31428204

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{449}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 77616000

約数和(自身を除く): 46187796

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 307, 449, 614, 898, 921, 1228, 1347, 1796, 1842, 2694, 3684, 5388, 5833, 8531, 11666, 17062, 17499, 23332, 25593, 34124, 34998, 51186, 69996, 102372, 137843, 275686, 413529, 551372, 827058, 1654116, 2619017, 5238034, 7857051, 10476068, 15714102, 31428204]

約数ペア:

[(1, 31428204), (2, 15714102), (3, 10476068), (4, 7857051), (6, 5238034), (12, 2619017), (19, 1654116), (38, 827058), (57, 551372), (76, 413529), (114, 275686), (228, 137843), (307, 102372), (449, 69996), (614, 51186), (898, 34998), (921, 34124), (1228, 25593), (1347, 23332), (1796, 17499), (1842, 17062), (2694, 11666), (3684, 8531), (5388, 5833)]