80938024

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 167616000

約数和(自身を除く): 86677976

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 89, 124, 152, 178, 193, 248, 356, 386, 589, 712, 772, 1178, 1544, 1691, 2356, 2759, 3382, 3667, 4712, 5518, 5983, 6764, 7334, 11036, 11966, 13528, 14668, 17177, 22072, 23932, 29336, 34354, 47864, 52421, 68708, 104842, 113677, 137416, 209684, 227354, 326363, 419368, 454708, 532487, 652726, 909416, 1064974, 1305452, 2129948, 2610904, 4259896, 10117253, 20234506, 40469012, 80938024]

約数ペア:

[(1, 80938024), (2, 40469012), (4, 20234506), (8, 10117253), (19, 4259896), (31, 2610904), (38, 2129948), (62, 1305452), (76, 1064974), (89, 909416), (124, 652726), (152, 532487), (178, 454708), (193, 419368), (248, 326363), (356, 227354), (386, 209684), (589, 137416), (712, 113677), (772, 104842), (1178, 68708), (1544, 52421), (1691, 47864), (2356, 34354), (2759, 29336), (3382, 23932), (3667, 22072), (4712, 17177), (5518, 14668), (5983, 13528), (6764, 11966), (7334, 11036)]