80864964

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{769}}^1$

素因数の和:929

約数の個数: 72

約数和(自身を含む): 215255040

約数和(自身を除く): 134390076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 127, 138, 207, 254, 276, 381, 414, 508, 762, 769, 828, 1143, 1524, 1538, 2286, 2307, 2921, 3076, 4572, 4614, 5842, 6921, 8763, 9228, 11684, 13842, 17526, 17687, 26289, 27684, 35052, 35374, 52578, 53061, 70748, 97663, 105156, 106122, 159183, 195326, 212244, 292989, 318366, 390652, 585978, 636732, 878967, 1171956, 1757934, 2246249, 3515868, 4492498, 6738747, 8984996, 13477494, 20216241, 26954988, 40432482, 80864964]

約数ペア:

[(1, 80864964), (2, 40432482), (3, 26954988), (4, 20216241), (6, 13477494), (9, 8984996), (12, 6738747), (18, 4492498), (23, 3515868), (36, 2246249), (46, 1757934), (69, 1171956), (92, 878967), (127, 636732), (138, 585978), (207, 390652), (254, 318366), (276, 292989), (381, 212244), (414, 195326), (508, 159183), (762, 106122), (769, 105156), (828, 97663), (1143, 70748), (1524, 53061), (1538, 52578), (2286, 35374), (2307, 35052), (2921, 27684), (3076, 26289), (4572, 17687), (4614, 17526), (5842, 13842), (6921, 11684), (8763, 9228)]