76720986

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^2\times {\mathrm{151}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 173407680

約数和(自身を除く): 96686694

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 151, 194, 291, 302, 453, 582, 873, 906, 1359, 1746, 2619, 2718, 4077, 5238, 8154, 9409, 14647, 18818, 28227, 29294, 43941, 56454, 84681, 87882, 131823, 169362, 254043, 263646, 395469, 508086, 790938, 1420759, 2841518, 4262277, 8524554, 12786831, 25573662, 38360493, 76720986]

約数ペア:

[(1, 76720986), (2, 38360493), (3, 25573662), (6, 12786831), (9, 8524554), (18, 4262277), (27, 2841518), (54, 1420759), (97, 790938), (151, 508086), (194, 395469), (291, 263646), (302, 254043), (453, 169362), (582, 131823), (873, 87882), (906, 84681), (1359, 56454), (1746, 43941), (2619, 29294), (2718, 28227), (4077, 18818), (5238, 14647), (8154, 9409)]