7864772436

素因数分解:

$2^2\times 3^4\times {\mathrm{389}}^1\times {\mathrm{62401}}^1$

素因数の和:62806

約数の個数: 60

約数和(自身を含む): 20613252660

約数和(自身を除く): 12748480224

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 389, 778, 1167, 1556, 2334, 3501, 4668, 7002, 10503, 14004, 21006, 31509, 42012, 62401, 63018, 124802, 126036, 187203, 249604, 374406, 561609, 748812, 1123218, 1684827, 2246436, 3369654, 5054481, 6739308, 10108962, 20217924, 24273989, 48547978, 72821967, 97095956, 145643934, 218465901, 291287868, 436931802, 655397703, 873863604, 1310795406, 1966193109, 2621590812, 3932386218, 7864772436]

約数ペア:

[(1, 7864772436), (2, 3932386218), (3, 2621590812), (4, 1966193109), (6, 1310795406), (9, 873863604), (12, 655397703), (18, 436931802), (27, 291287868), (36, 218465901), (54, 145643934), (81, 97095956), (108, 72821967), (162, 48547978), (324, 24273989), (389, 20217924), (778, 10108962), (1167, 6739308), (1556, 5054481), (2334, 3369654), (3501, 2246436), (4668, 1684827), (7002, 1123218), (10503, 748812), (14004, 561609), (21006, 374406), (31509, 249604), (42012, 187203), (62401, 126036), (63018, 124802)]