81507888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7351}}^1$

素因数の和:7383

約数の個数: 120

約数和(自身を含む): 284434176

約数和(自身を除く): 202926288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 126, 132, 144, 154, 168, 176, 198, 231, 252, 264, 308, 336, 396, 462, 504, 528, 616, 693, 792, 924, 1008, 1232, 1386, 1584, 1848, 2772, 3696, 5544, 7351, 11088, 14702, 22053, 29404, 44106, 51457, 58808, 66159, 80861, 88212, 102914, 117616, 132318, 154371, 161722, 176424, 205828, 242583, 264636, 308742, 323444, 352848, 411656, 463113, 485166, 529272, 566027, 617484, 646888, 727749, 823312, 926226, 970332, 1058544, 1132054, 1234968, 1293776, 1455498, 1698081, 1852452, 1940664, 2264108, 2469936, 2910996, 3396162, 3704904, 3881328, 4528216, 5094243, 5821992, 6792324, 7409808, 9056432, 10188486, 11643984, 13584648, 20376972, 27169296, 40753944, 81507888]

約数ペア:

[(1, 81507888), (2, 40753944), (3, 27169296), (4, 20376972), (6, 13584648), (7, 11643984), (8, 10188486), (9, 9056432), (11, 7409808), (12, 6792324), (14, 5821992), (16, 5094243), (18, 4528216), (21, 3881328), (22, 3704904), (24, 3396162), (28, 2910996), (33, 2469936), (36, 2264108), (42, 1940664), (44, 1852452), (48, 1698081), (56, 1455498), (63, 1293776), (66, 1234968), (72, 1132054), (77, 1058544), (84, 970332), (88, 926226), (99, 823312), (112, 727749), (126, 646888), (132, 617484), (144, 566027), (154, 529272), (168, 485166), (176, 463113), (198, 411656), (231, 352848), (252, 323444), (264, 308742), (308, 264636), (336, 242583), (396, 205828), (462, 176424), (504, 161722), (528, 154371), (616, 132318), (693, 117616), (792, 102914), (924, 88212), (1008, 80861), (1232, 66159), (1386, 58808), (1584, 51457), (1848, 44106), (2772, 29404), (3696, 22053), (5544, 14702), (7351, 11088)]