71477940528

素因数分解:

$2^4\times 3^2\times {\mathrm{1993}}^1\times {\mathrm{249059}}^1$

素因数の和:251066

約数の個数: 60

約数和(自身を含む): 200140132920

約数和(自身を除く): 128662192392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1993, 3986, 5979, 7972, 11958, 15944, 17937, 23916, 31888, 35874, 47832, 71748, 95664, 143496, 249059, 286992, 498118, 747177, 996236, 1494354, 1992472, 2241531, 2988708, 3984944, 4483062, 5977416, 8966124, 11954832, 17932248, 35864496, 496374587, 992749174, 1489123761, 1985498348, 2978247522, 3970996696, 4467371283, 5956495044, 7941993392, 8934742566, 11912990088, 17869485132, 23825980176, 35738970264, 71477940528]

約数ペア:

[(1, 71477940528), (2, 35738970264), (3, 23825980176), (4, 17869485132), (6, 11912990088), (8, 8934742566), (9, 7941993392), (12, 5956495044), (16, 4467371283), (18, 3970996696), (24, 2978247522), (36, 1985498348), (48, 1489123761), (72, 992749174), (144, 496374587), (1993, 35864496), (3986, 17932248), (5979, 11954832), (7972, 8966124), (11958, 5977416), (15944, 4483062), (17937, 3984944), (23916, 2988708), (31888, 2241531), (35874, 1992472), (47832, 1494354), (71748, 996236), (95664, 747177), (143496, 498118), (249059, 286992)]