71744684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{85819}}^1$

素因数の和:85853

約数の個数: 24

約数和(自身を含む): 144177600

約数和(自身を除く): 72432916

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 85819, 171638, 343276, 944009, 1630561, 1888018, 3261122, 3776036, 6522244, 17936171, 35872342, 71744684]

約数ペア:

[(1, 71744684), (2, 35872342), (4, 17936171), (11, 6522244), (19, 3776036), (22, 3261122), (38, 1888018), (44, 1630561), (76, 944009), (209, 343276), (418, 171638), (836, 85819)]