65723296

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:637

約数の個数: 48

約数和(自身を含む): 133902720

約数和(自身を除く): 68179424

約数列:

[1, 2, 4, 8, 16, 32, 47, 89, 94, 178, 188, 356, 376, 491, 712, 752, 982, 1424, 1504, 1964, 2848, 3928, 4183, 7856, 8366, 15712, 16732, 23077, 33464, 43699, 46154, 66928, 87398, 92308, 133856, 174796, 184616, 349592, 369232, 699184, 738464, 1398368, 2053853, 4107706, 8215412, 16430824, 32861648, 65723296]

約数ペア:

[(1, 65723296), (2, 32861648), (4, 16430824), (8, 8215412), (16, 4107706), (32, 2053853), (47, 1398368), (89, 738464), (94, 699184), (178, 369232), (188, 349592), (356, 184616), (376, 174796), (491, 133856), (712, 92308), (752, 87398), (982, 66928), (1424, 46154), (1504, 43699), (1964, 33464), (2848, 23077), (3928, 16732), (4183, 15712), (7856, 8366)]