89998992

素因数分解:

$2^4\times 3^3\times {\mathrm{181}}^1\times {\mathrm{1151}}^1$

素因数の和:1349

約数の個数: 80

約数和(自身を含む): 259983360

約数和(自身を除く): 169984368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 181, 216, 362, 432, 543, 724, 1086, 1151, 1448, 1629, 2172, 2302, 2896, 3258, 3453, 4344, 4604, 4887, 6516, 6906, 8688, 9208, 9774, 10359, 13032, 13812, 18416, 19548, 20718, 26064, 27624, 31077, 39096, 41436, 55248, 62154, 78192, 82872, 124308, 165744, 208331, 248616, 416662, 497232, 624993, 833324, 1249986, 1666648, 1874979, 2499972, 3333296, 3749958, 4999944, 5624937, 7499916, 9999888, 11249874, 14999832, 22499748, 29999664, 44999496, 89998992]

約数ペア:

[(1, 89998992), (2, 44999496), (3, 29999664), (4, 22499748), (6, 14999832), (8, 11249874), (9, 9999888), (12, 7499916), (16, 5624937), (18, 4999944), (24, 3749958), (27, 3333296), (36, 2499972), (48, 1874979), (54, 1666648), (72, 1249986), (108, 833324), (144, 624993), (181, 497232), (216, 416662), (362, 248616), (432, 208331), (543, 165744), (724, 124308), (1086, 82872), (1151, 78192), (1448, 62154), (1629, 55248), (2172, 41436), (2302, 39096), (2896, 31077), (3258, 27624), (3453, 26064), (4344, 20718), (4604, 19548), (4887, 18416), (6516, 13812), (6906, 13032), (8688, 10359), (9208, 9774)]