72986004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22279}}^1$

素因数の和:22309

約数の個数: 72

約数和(自身を含む): 227077760

約数和(自身を除く): 154091756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 22279, 44558, 66837, 89116, 133674, 155953, 200511, 267348, 289627, 311906, 401022, 467859, 579254, 623812, 802044, 868881, 935718, 1158508, 1403577, 1737762, 1871436, 2027389, 2606643, 2807154, 3475524, 4054778, 5213286, 5614308, 6082167, 8109556, 10426572, 12164334, 18246501, 24328668, 36493002, 72986004]

約数ペア:

[(1, 72986004), (2, 36493002), (3, 24328668), (4, 18246501), (6, 12164334), (7, 10426572), (9, 8109556), (12, 6082167), (13, 5614308), (14, 5213286), (18, 4054778), (21, 3475524), (26, 2807154), (28, 2606643), (36, 2027389), (39, 1871436), (42, 1737762), (52, 1403577), (63, 1158508), (78, 935718), (84, 868881), (91, 802044), (117, 623812), (126, 579254), (156, 467859), (182, 401022), (234, 311906), (252, 289627), (273, 267348), (364, 200511), (468, 155953), (546, 133674), (819, 89116), (1092, 66837), (1638, 44558), (3276, 22279)]