72889392

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:778

約数の個数: 80

約数和(自身を含む): 198701568

約数和(自身を除く): 125812176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 103, 138, 184, 206, 276, 309, 368, 412, 552, 618, 641, 824, 1104, 1236, 1282, 1648, 1923, 2369, 2472, 2564, 3846, 4738, 4944, 5128, 7107, 7692, 9476, 10256, 14214, 14743, 15384, 18952, 28428, 29486, 30768, 37904, 44229, 56856, 58972, 66023, 88458, 113712, 117944, 132046, 176916, 198069, 235888, 264092, 353832, 396138, 528184, 707664, 792276, 1056368, 1518529, 1584552, 3037058, 3169104, 4555587, 6074116, 9111174, 12148232, 18222348, 24296464, 36444696, 72889392]

約数ペア:

[(1, 72889392), (2, 36444696), (3, 24296464), (4, 18222348), (6, 12148232), (8, 9111174), (12, 6074116), (16, 4555587), (23, 3169104), (24, 3037058), (46, 1584552), (48, 1518529), (69, 1056368), (92, 792276), (103, 707664), (138, 528184), (184, 396138), (206, 353832), (276, 264092), (309, 235888), (368, 198069), (412, 176916), (552, 132046), (618, 117944), (641, 113712), (824, 88458), (1104, 66023), (1236, 58972), (1282, 56856), (1648, 44229), (1923, 37904), (2369, 30768), (2472, 29486), (2564, 28428), (3846, 18952), (4738, 15384), (4944, 14743), (5128, 14214), (7107, 10256), (7692, 9476)]