90415364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{13691}}^1$

素因数の和:13835

約数の個数: 24

約数和(自身を含む): 171752448

約数和(自身を除く): 81337084

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 13691, 27382, 54764, 177983, 355966, 711932, 1738757, 3477514, 6955028, 22603841, 45207682, 90415364]

約数ペア:

[(1, 90415364), (2, 45207682), (4, 22603841), (13, 6955028), (26, 3477514), (52, 1738757), (127, 711932), (254, 355966), (508, 177983), (1651, 54764), (3302, 27382), (6604, 13691)]