81363912

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1609}}^1$

素因数の和:1675

約数の個数: 96

約数和(自身を含む): 242272800

約数和(自身を除く): 160908888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 49, 56, 84, 86, 98, 129, 147, 168, 172, 196, 258, 294, 301, 344, 392, 516, 588, 602, 903, 1032, 1176, 1204, 1609, 1806, 2107, 2408, 3218, 3612, 4214, 4827, 6321, 6436, 7224, 8428, 9654, 11263, 12642, 12872, 16856, 19308, 22526, 25284, 33789, 38616, 45052, 50568, 67578, 69187, 78841, 90104, 135156, 138374, 157682, 207561, 236523, 270312, 276748, 315364, 415122, 473046, 484309, 553496, 630728, 830244, 946092, 968618, 1452927, 1660488, 1892184, 1937236, 2905854, 3390163, 3874472, 5811708, 6780326, 10170489, 11623416, 13560652, 20340978, 27121304, 40681956, 81363912]

約数ペア:

[(1, 81363912), (2, 40681956), (3, 27121304), (4, 20340978), (6, 13560652), (7, 11623416), (8, 10170489), (12, 6780326), (14, 5811708), (21, 3874472), (24, 3390163), (28, 2905854), (42, 1937236), (43, 1892184), (49, 1660488), (56, 1452927), (84, 968618), (86, 946092), (98, 830244), (129, 630728), (147, 553496), (168, 484309), (172, 473046), (196, 415122), (258, 315364), (294, 276748), (301, 270312), (344, 236523), (392, 207561), (516, 157682), (588, 138374), (602, 135156), (903, 90104), (1032, 78841), (1176, 69187), (1204, 67578), (1609, 50568), (1806, 45052), (2107, 38616), (2408, 33789), (3218, 25284), (3612, 22526), (4214, 19308), (4827, 16856), (6321, 12872), (6436, 12642), (7224, 11263), (8428, 9654)]