90810772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{13331}}^1$

素因数の和:13479

約数の個数: 24

約数和(自身を含む): 172462752

約数和(自身を除く): 81651980

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 6812, 13331, 26662, 53324, 173303, 346606, 693212, 1746361, 3492722, 6985444, 22702693, 45405386, 90810772]

約数ペア:

[(1, 90810772), (2, 45405386), (4, 22702693), (13, 6985444), (26, 3492722), (52, 1746361), (131, 693212), (262, 346606), (524, 173303), (1703, 53324), (3406, 26662), (6812, 13331)]