90075128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{78737}}^1$

素因数の和:78767

約数の個数: 32

約数和(自身を含む): 198419760

約数和(自身を除く): 108344632

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 78737, 157474, 314948, 629896, 866107, 1023581, 1732214, 2047162, 3464428, 4094324, 6928856, 8188648, 11259391, 22518782, 45037564, 90075128]

約数ペア:

[(1, 90075128), (2, 45037564), (4, 22518782), (8, 11259391), (11, 8188648), (13, 6928856), (22, 4094324), (26, 3464428), (44, 2047162), (52, 1732214), (88, 1023581), (104, 866107), (143, 629896), (286, 314948), (572, 157474), (1144, 78737)]