80454791578

素因数分解:

$2^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{421}}^1\times {\mathrm{17257}}^1$

素因数の和:17807

約数の個数: 48

約数和(自身を含む): 141972384744

約数和(自身を除く): 61517593166

約数列:

[1, 2, 7, 14, 49, 98, 113, 226, 421, 791, 842, 1582, 2947, 5537, 5894, 11074, 17257, 20629, 34514, 41258, 47573, 95146, 120799, 241598, 333011, 666022, 845593, 1691186, 1950041, 2331077, 3900082, 4662154, 7265197, 13650287, 14530394, 27300574, 50856379, 95552009, 101712758, 191104018, 355994653, 711989306, 820967261, 1641934522, 5746770827, 11493541654, 40227395789, 80454791578]

約数ペア:

[(1, 80454791578), (2, 40227395789), (7, 11493541654), (14, 5746770827), (49, 1641934522), (98, 820967261), (113, 711989306), (226, 355994653), (421, 191104018), (791, 101712758), (842, 95552009), (1582, 50856379), (2947, 27300574), (5537, 14530394), (5894, 13650287), (11074, 7265197), (17257, 4662154), (20629, 3900082), (34514, 2331077), (41258, 1950041), (47573, 1691186), (95146, 845593), (120799, 666022), (241598, 333011)]