80918448

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1259}}^1$

素因数の和:1386

約数の個数: 80

約数和(自身を含む): 227485440

約数和(自身を除く): 146566992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 103, 104, 156, 206, 208, 309, 312, 412, 618, 624, 824, 1236, 1259, 1339, 1648, 2472, 2518, 2678, 3777, 4017, 4944, 5036, 5356, 7554, 8034, 10072, 10712, 15108, 16068, 16367, 20144, 21424, 30216, 32136, 32734, 49101, 60432, 64272, 65468, 98202, 129677, 130936, 196404, 259354, 261872, 389031, 392808, 518708, 778062, 785616, 1037416, 1556124, 1685801, 2074832, 3112248, 3371602, 5057403, 6224496, 6743204, 10114806, 13486408, 20229612, 26972816, 40459224, 80918448]

約数ペア:

[(1, 80918448), (2, 40459224), (3, 26972816), (4, 20229612), (6, 13486408), (8, 10114806), (12, 6743204), (13, 6224496), (16, 5057403), (24, 3371602), (26, 3112248), (39, 2074832), (48, 1685801), (52, 1556124), (78, 1037416), (103, 785616), (104, 778062), (156, 518708), (206, 392808), (208, 389031), (309, 261872), (312, 259354), (412, 196404), (618, 130936), (624, 129677), (824, 98202), (1236, 65468), (1259, 64272), (1339, 60432), (1648, 49101), (2472, 32734), (2518, 32136), (2678, 30216), (3777, 21424), (4017, 20144), (4944, 16367), (5036, 16068), (5356, 15108), (7554, 10712), (8034, 10072)]