80888904

素因数分解:

$2^3\times 3^2\times {\mathrm{461}}^1\times {\mathrm{2437}}^1$

素因数の和:2910

約数の個数: 48

約数和(自身を含む): 219639420

約数和(自身を除く): 138750516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 461, 922, 1383, 1844, 2437, 2766, 3688, 4149, 4874, 5532, 7311, 8298, 9748, 11064, 14622, 16596, 19496, 21933, 29244, 33192, 43866, 58488, 87732, 175464, 1123457, 2246914, 3370371, 4493828, 6740742, 8987656, 10111113, 13481484, 20222226, 26962968, 40444452, 80888904]

約数ペア:

[(1, 80888904), (2, 40444452), (3, 26962968), (4, 20222226), (6, 13481484), (8, 10111113), (9, 8987656), (12, 6740742), (18, 4493828), (24, 3370371), (36, 2246914), (72, 1123457), (461, 175464), (922, 87732), (1383, 58488), (1844, 43866), (2437, 33192), (2766, 29244), (3688, 21933), (4149, 19496), (4874, 16596), (5532, 14622), (7311, 11064), (8298, 9748)]