80621808

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{709}}^1$

素因数の和:846

約数の個数: 80

約数和(自身を含む): 219747840

約数和(自身を除く): 139126032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 103, 138, 184, 206, 276, 309, 368, 412, 552, 618, 709, 824, 1104, 1236, 1418, 1648, 2127, 2369, 2472, 2836, 4254, 4738, 4944, 5672, 7107, 8508, 9476, 11344, 14214, 16307, 17016, 18952, 28428, 32614, 34032, 37904, 48921, 56856, 65228, 73027, 97842, 113712, 130456, 146054, 195684, 219081, 260912, 292108, 391368, 438162, 584216, 782736, 876324, 1168432, 1679621, 1752648, 3359242, 3505296, 5038863, 6718484, 10077726, 13436968, 20155452, 26873936, 40310904, 80621808]

約数ペア:

[(1, 80621808), (2, 40310904), (3, 26873936), (4, 20155452), (6, 13436968), (8, 10077726), (12, 6718484), (16, 5038863), (23, 3505296), (24, 3359242), (46, 1752648), (48, 1679621), (69, 1168432), (92, 876324), (103, 782736), (138, 584216), (184, 438162), (206, 391368), (276, 292108), (309, 260912), (368, 219081), (412, 195684), (552, 146054), (618, 130456), (709, 113712), (824, 97842), (1104, 73027), (1236, 65228), (1418, 56856), (1648, 48921), (2127, 37904), (2369, 34032), (2472, 32614), (2836, 28428), (4254, 18952), (4738, 17016), (4944, 16307), (5672, 14214), (7107, 11344), (8508, 9476)]