7720056

素因数分解:

$2^3\times 3^3\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 21715200

約数和(自身を除く): 13995144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 103, 108, 206, 216, 309, 347, 412, 618, 694, 824, 927, 1041, 1236, 1388, 1854, 2082, 2472, 2776, 2781, 3123, 3708, 4164, 5562, 6246, 7416, 8328, 9369, 11124, 12492, 18738, 22248, 24984, 35741, 37476, 71482, 74952, 107223, 142964, 214446, 285928, 321669, 428892, 643338, 857784, 965007, 1286676, 1930014, 2573352, 3860028, 7720056]

約数ペア:

[(1, 7720056), (2, 3860028), (3, 2573352), (4, 1930014), (6, 1286676), (8, 965007), (9, 857784), (12, 643338), (18, 428892), (24, 321669), (27, 285928), (36, 214446), (54, 142964), (72, 107223), (103, 74952), (108, 71482), (206, 37476), (216, 35741), (309, 24984), (347, 22248), (412, 18738), (618, 12492), (694, 11124), (824, 9369), (927, 8328), (1041, 7416), (1236, 6246), (1388, 5562), (1854, 4164), (2082, 3708), (2472, 3123), (2776, 2781)]