83880784

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:564

約数の個数: 60

約数和(自身を含む): 178994496

約数和(自身を除く): 95113712

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 169, 208, 268, 338, 463, 536, 676, 871, 926, 1072, 1352, 1742, 1852, 2704, 3484, 3704, 6019, 6968, 7408, 11323, 12038, 13936, 22646, 24076, 31021, 45292, 48152, 62042, 78247, 90584, 96304, 124084, 156494, 181168, 248168, 312988, 403273, 496336, 625976, 806546, 1251952, 1613092, 3226184, 5242549, 6452368, 10485098, 20970196, 41940392, 83880784]

約数ペア:

[(1, 83880784), (2, 41940392), (4, 20970196), (8, 10485098), (13, 6452368), (16, 5242549), (26, 3226184), (52, 1613092), (67, 1251952), (104, 806546), (134, 625976), (169, 496336), (208, 403273), (268, 312988), (338, 248168), (463, 181168), (536, 156494), (676, 124084), (871, 96304), (926, 90584), (1072, 78247), (1352, 62042), (1742, 48152), (1852, 45292), (2704, 31021), (3484, 24076), (3704, 22646), (6019, 13936), (6968, 12038), (7408, 11323)]