90859444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2243}}^1$

素因数の和:2320

約数の個数: 48

約数和(自身を含む): 184726080

約数和(自身を除く): 93866636

約数列:

[1, 2, 4, 13, 19, 26, 38, 41, 52, 76, 82, 164, 247, 494, 533, 779, 988, 1066, 1558, 2132, 2243, 3116, 4486, 8972, 10127, 20254, 29159, 40508, 42617, 58318, 85234, 91963, 116636, 170468, 183926, 367852, 554021, 1108042, 1195519, 1747297, 2216084, 2391038, 3494594, 4782076, 6989188, 22714861, 45429722, 90859444]

約数ペア:

[(1, 90859444), (2, 45429722), (4, 22714861), (13, 6989188), (19, 4782076), (26, 3494594), (38, 2391038), (41, 2216084), (52, 1747297), (76, 1195519), (82, 1108042), (164, 554021), (247, 367852), (494, 183926), (533, 170468), (779, 116636), (988, 91963), (1066, 85234), (1558, 58318), (2132, 42617), (2243, 40508), (3116, 29159), (4486, 20254), (8972, 10127)]