90316996

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 202589856

約数和(自身を除く): 112272860

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 163, 196, 257, 308, 326, 514, 539, 652, 1028, 1078, 1141, 1793, 1799, 2156, 2282, 2827, 3586, 3598, 4564, 5654, 7172, 7196, 7987, 11308, 12551, 12593, 15974, 19789, 25102, 25186, 31948, 39578, 41891, 50204, 50372, 79156, 83782, 87857, 138523, 167564, 175714, 277046, 293237, 351428, 460801, 554092, 586474, 921602, 1172948, 1843204, 2052659, 3225607, 4105318, 6451214, 8210636, 12902428, 22579249, 45158498, 90316996]

約数ペア:

[(1, 90316996), (2, 45158498), (4, 22579249), (7, 12902428), (11, 8210636), (14, 6451214), (22, 4105318), (28, 3225607), (44, 2052659), (49, 1843204), (77, 1172948), (98, 921602), (154, 586474), (163, 554092), (196, 460801), (257, 351428), (308, 293237), (326, 277046), (514, 175714), (539, 167564), (652, 138523), (1028, 87857), (1078, 83782), (1141, 79156), (1793, 50372), (1799, 50204), (2156, 41891), (2282, 39578), (2827, 31948), (3586, 25186), (3598, 25102), (4564, 19789), (5654, 15974), (7172, 12593), (7196, 12551), (7987, 11308)]