90969424

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1453}}^1$

素因数の和:1524

約数の個数: 80

約数和(自身を含む): 222124672

約数和(自身を除く): 131155248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 301, 344, 364, 559, 602, 688, 728, 1118, 1204, 1453, 1456, 2236, 2408, 2906, 3913, 4472, 4816, 5812, 7826, 8944, 10171, 11624, 15652, 18889, 20342, 23248, 31304, 37778, 40684, 62479, 62608, 75556, 81368, 124958, 132223, 151112, 162736, 249916, 264446, 302224, 437353, 499832, 528892, 812227, 874706, 999664, 1057784, 1624454, 1749412, 2115568, 3248908, 3498824, 5685589, 6497816, 6997648, 11371178, 12995632, 22742356, 45484712, 90969424]

約数ペア:

[(1, 90969424), (2, 45484712), (4, 22742356), (7, 12995632), (8, 11371178), (13, 6997648), (14, 6497816), (16, 5685589), (26, 3498824), (28, 3248908), (43, 2115568), (52, 1749412), (56, 1624454), (86, 1057784), (91, 999664), (104, 874706), (112, 812227), (172, 528892), (182, 499832), (208, 437353), (301, 302224), (344, 264446), (364, 249916), (559, 162736), (602, 151112), (688, 132223), (728, 124958), (1118, 81368), (1204, 75556), (1453, 62608), (1456, 62479), (2236, 40684), (2408, 37778), (2906, 31304), (3913, 23248), (4472, 20342), (4816, 18889), (5812, 15652), (7826, 11624), (8944, 10171)]