80324336

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{563}}^1$

素因数の和:849

約数の個数: 40

約数和(自身を含む): 160782864

約数和(自身を除く): 80458528

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 241, 296, 482, 563, 592, 964, 1126, 1928, 2252, 3856, 4504, 8917, 9008, 17834, 20831, 35668, 41662, 71336, 83324, 135683, 142672, 166648, 271366, 333296, 542732, 1085464, 2170928, 5020271, 10040542, 20081084, 40162168, 80324336]

約数ペア:

[(1, 80324336), (2, 40162168), (4, 20081084), (8, 10040542), (16, 5020271), (37, 2170928), (74, 1085464), (148, 542732), (241, 333296), (296, 271366), (482, 166648), (563, 142672), (592, 135683), (964, 83324), (1126, 71336), (1928, 41662), (2252, 35668), (3856, 20831), (4504, 17834), (8917, 9008)]