9877212

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 26557440

約数和(自身を除く): 16680228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 79, 92, 138, 151, 158, 207, 237, 276, 302, 316, 414, 453, 474, 604, 711, 828, 906, 948, 1359, 1422, 1812, 1817, 2718, 2844, 3473, 3634, 5436, 5451, 6946, 7268, 10419, 10902, 11929, 13892, 16353, 20838, 21804, 23858, 31257, 32706, 35787, 41676, 47716, 62514, 65412, 71574, 107361, 125028, 143148, 214722, 274367, 429444, 548734, 823101, 1097468, 1646202, 2469303, 3292404, 4938606, 9877212]

約数ペア:

[(1, 9877212), (2, 4938606), (3, 3292404), (4, 2469303), (6, 1646202), (9, 1097468), (12, 823101), (18, 548734), (23, 429444), (36, 274367), (46, 214722), (69, 143148), (79, 125028), (92, 107361), (138, 71574), (151, 65412), (158, 62514), (207, 47716), (237, 41676), (276, 35787), (302, 32706), (316, 31257), (414, 23858), (453, 21804), (474, 20838), (604, 16353), (711, 13892), (828, 11929), (906, 10902), (948, 10419), (1359, 7268), (1422, 6946), (1812, 5451), (1817, 5436), (2718, 3634), (2844, 3473)]