80289378

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1367}}^1$

素因数の和:1639

約数の個数: 48

約数和(自身を含む): 188225856

約数和(自身を除く): 107936478

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 251, 502, 753, 1367, 1506, 2259, 2734, 3263, 4101, 4518, 6526, 8202, 9789, 12303, 17771, 19578, 24606, 29367, 35542, 53313, 58734, 106626, 159939, 319878, 343117, 686234, 1029351, 2058702, 3088053, 4460521, 6176106, 8921042, 13381563, 26763126, 40144689, 80289378]

約数ペア:

[(1, 80289378), (2, 40144689), (3, 26763126), (6, 13381563), (9, 8921042), (13, 6176106), (18, 4460521), (26, 3088053), (39, 2058702), (78, 1029351), (117, 686234), (234, 343117), (251, 319878), (502, 159939), (753, 106626), (1367, 58734), (1506, 53313), (2259, 35542), (2734, 29367), (3263, 24606), (4101, 19578), (4518, 17771), (6526, 12303), (8202, 9789)]