80648424

素因数分解:

$2^3\times 3^2\times {\mathrm{263}}^1\times {\mathrm{4259}}^1$

素因数の和:4534

約数の個数: 48

約数和(自身を含む): 219304800

約数和(自身を除く): 138656376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 263, 526, 789, 1052, 1578, 2104, 2367, 3156, 4259, 4734, 6312, 8518, 9468, 12777, 17036, 18936, 25554, 34072, 38331, 51108, 76662, 102216, 153324, 306648, 1120117, 2240234, 3360351, 4480468, 6720702, 8960936, 10081053, 13441404, 20162106, 26882808, 40324212, 80648424]

約数ペア:

[(1, 80648424), (2, 40324212), (3, 26882808), (4, 20162106), (6, 13441404), (8, 10081053), (9, 8960936), (12, 6720702), (18, 4480468), (24, 3360351), (36, 2240234), (72, 1120117), (263, 306648), (526, 153324), (789, 102216), (1052, 76662), (1578, 51108), (2104, 38331), (2367, 34072), (3156, 25554), (4259, 18936), (4734, 17036), (6312, 12777), (8518, 9468)]