80876808

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 226923840

約数和(自身を除く): 146047032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 151, 172, 173, 258, 302, 344, 346, 387, 453, 516, 519, 604, 692, 774, 906, 1032, 1038, 1208, 1359, 1384, 1548, 1557, 1812, 2076, 2718, 3096, 3114, 3624, 4152, 5436, 6228, 6493, 7439, 10872, 12456, 12986, 14878, 19479, 22317, 25972, 26123, 29756, 38958, 44634, 51944, 52246, 58437, 59512, 66951, 77916, 78369, 89268, 104492, 116874, 133902, 155832, 156738, 178536, 208984, 233748, 235107, 267804, 313476, 467496, 470214, 535608, 626952, 940428, 1123289, 1880856, 2246578, 3369867, 4493156, 6739734, 8986312, 10109601, 13479468, 20219202, 26958936, 40438404, 80876808]

約数ペア:

[(1, 80876808), (2, 40438404), (3, 26958936), (4, 20219202), (6, 13479468), (8, 10109601), (9, 8986312), (12, 6739734), (18, 4493156), (24, 3369867), (36, 2246578), (43, 1880856), (72, 1123289), (86, 940428), (129, 626952), (151, 535608), (172, 470214), (173, 467496), (258, 313476), (302, 267804), (344, 235107), (346, 233748), (387, 208984), (453, 178536), (516, 156738), (519, 155832), (604, 133902), (692, 116874), (774, 104492), (906, 89268), (1032, 78369), (1038, 77916), (1208, 66951), (1359, 59512), (1384, 58437), (1548, 52246), (1557, 51944), (1812, 44634), (2076, 38958), (2718, 29756), (3096, 26123), (3114, 25972), (3624, 22317), (4152, 19479), (5436, 14878), (6228, 12986), (6493, 12456), (7439, 10872)]