90388872

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{19927}}^1$

素因数の和:19952

約数の個数: 80

約数和(自身を含む): 289354560

約数和(自身を除く): 198965688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 19927, 39854, 59781, 79708, 119562, 139489, 159416, 179343, 239124, 278978, 358686, 418467, 478248, 538029, 557956, 717372, 836934, 1076058, 1115912, 1255401, 1434744, 1614087, 1673868, 2152116, 2510802, 3228174, 3347736, 3766203, 4304232, 5021604, 6456348, 7532406, 10043208, 11298609, 12912696, 15064812, 22597218, 30129624, 45194436, 90388872]

約数ペア:

[(1, 90388872), (2, 45194436), (3, 30129624), (4, 22597218), (6, 15064812), (7, 12912696), (8, 11298609), (9, 10043208), (12, 7532406), (14, 6456348), (18, 5021604), (21, 4304232), (24, 3766203), (27, 3347736), (28, 3228174), (36, 2510802), (42, 2152116), (54, 1673868), (56, 1614087), (63, 1434744), (72, 1255401), (81, 1115912), (84, 1076058), (108, 836934), (126, 717372), (162, 557956), (168, 538029), (189, 478248), (216, 418467), (252, 358686), (324, 278978), (378, 239124), (504, 179343), (567, 159416), (648, 139489), (756, 119562), (1134, 79708), (1512, 59781), (2268, 39854), (4536, 19927)]