80707212

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1063}}^1$

素因数の和:1132

約数の個数: 96

約数和(自身を含む): 226419200

約数和(自身を除く): 145711988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 37, 38, 54, 57, 74, 76, 108, 111, 114, 148, 171, 222, 228, 333, 342, 444, 513, 666, 684, 703, 999, 1026, 1063, 1332, 1406, 1998, 2052, 2109, 2126, 2812, 3189, 3996, 4218, 4252, 6327, 6378, 8436, 9567, 12654, 12756, 18981, 19134, 20197, 25308, 28701, 37962, 38268, 39331, 40394, 57402, 60591, 75924, 78662, 80788, 114804, 117993, 121182, 157324, 181773, 235986, 242364, 353979, 363546, 471972, 545319, 707958, 727092, 747289, 1061937, 1090638, 1415916, 1494578, 2123874, 2181276, 2241867, 2989156, 4247748, 4483734, 6725601, 8967468, 13451202, 20176803, 26902404, 40353606, 80707212]

約数ペア:

[(1, 80707212), (2, 40353606), (3, 26902404), (4, 20176803), (6, 13451202), (9, 8967468), (12, 6725601), (18, 4483734), (19, 4247748), (27, 2989156), (36, 2241867), (37, 2181276), (38, 2123874), (54, 1494578), (57, 1415916), (74, 1090638), (76, 1061937), (108, 747289), (111, 727092), (114, 707958), (148, 545319), (171, 471972), (222, 363546), (228, 353979), (333, 242364), (342, 235986), (444, 181773), (513, 157324), (666, 121182), (684, 117993), (703, 114804), (999, 80788), (1026, 78662), (1063, 75924), (1332, 60591), (1406, 57402), (1998, 40394), (2052, 39331), (2109, 38268), (2126, 37962), (2812, 28701), (3189, 25308), (3996, 20197), (4218, 19134), (4252, 18981), (6327, 12756), (6378, 12654), (8436, 9567)]