80495928

素因数分解:

$2^3\times 3^2\times {\mathrm{241}}^1\times {\mathrm{4639}}^1$

素因数の和:4892

約数の個数: 48

約数和(自身を含む): 218961600

約数和(自身を除く): 138465672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 241, 482, 723, 964, 1446, 1928, 2169, 2892, 4338, 4639, 5784, 8676, 9278, 13917, 17352, 18556, 27834, 37112, 41751, 55668, 83502, 111336, 167004, 334008, 1117999, 2235998, 3353997, 4471996, 6707994, 8943992, 10061991, 13415988, 20123982, 26831976, 40247964, 80495928]

約数ペア:

[(1, 80495928), (2, 40247964), (3, 26831976), (4, 20123982), (6, 13415988), (8, 10061991), (9, 8943992), (12, 6707994), (18, 4471996), (24, 3353997), (36, 2235998), (72, 1117999), (241, 334008), (482, 167004), (723, 111336), (964, 83502), (1446, 55668), (1928, 41751), (2169, 37112), (2892, 27834), (4338, 18556), (4639, 17352), (5784, 13917), (8676, 9278)]