90874836

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{701}}^1$

素因数の和:1001

約数の個数: 72

約数和(自身を含む): 248628744

約数和(自身を除く): 157753908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 277, 468, 554, 701, 831, 1108, 1402, 1662, 2103, 2493, 2804, 3324, 3601, 4206, 4986, 6309, 7202, 8412, 9113, 9972, 10803, 12618, 14404, 18226, 21606, 25236, 27339, 32409, 36452, 43212, 54678, 64818, 82017, 109356, 129636, 164034, 194177, 328068, 388354, 582531, 776708, 1165062, 1747593, 2330124, 2524301, 3495186, 5048602, 6990372, 7572903, 10097204, 15145806, 22718709, 30291612, 45437418, 90874836]

約数ペア:

[(1, 90874836), (2, 45437418), (3, 30291612), (4, 22718709), (6, 15145806), (9, 10097204), (12, 7572903), (13, 6990372), (18, 5048602), (26, 3495186), (36, 2524301), (39, 2330124), (52, 1747593), (78, 1165062), (117, 776708), (156, 582531), (234, 388354), (277, 328068), (468, 194177), (554, 164034), (701, 129636), (831, 109356), (1108, 82017), (1402, 64818), (1662, 54678), (2103, 43212), (2493, 36452), (2804, 32409), (3324, 27339), (3601, 25236), (4206, 21606), (4986, 18226), (6309, 14404), (7202, 12618), (8412, 10803), (9113, 9972)]