51445392

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:480

約数の個数: 80

約数和(自身を含む): 138532800

約数和(自身を除く): 87087408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 83, 111, 148, 166, 222, 249, 296, 332, 349, 444, 498, 592, 664, 698, 888, 996, 1047, 1328, 1396, 1776, 1992, 2094, 2792, 3071, 3984, 4188, 5584, 6142, 8376, 9213, 12284, 12913, 16752, 18426, 24568, 25826, 28967, 36852, 38739, 49136, 51652, 57934, 73704, 77478, 86901, 103304, 115868, 147408, 154956, 173802, 206608, 231736, 309912, 347604, 463472, 619824, 695208, 1071779, 1390416, 2143558, 3215337, 4287116, 6430674, 8574232, 12861348, 17148464, 25722696, 51445392]

約数ペア:

[(1, 51445392), (2, 25722696), (3, 17148464), (4, 12861348), (6, 8574232), (8, 6430674), (12, 4287116), (16, 3215337), (24, 2143558), (37, 1390416), (48, 1071779), (74, 695208), (83, 619824), (111, 463472), (148, 347604), (166, 309912), (222, 231736), (249, 206608), (296, 173802), (332, 154956), (349, 147408), (444, 115868), (498, 103304), (592, 86901), (664, 77478), (698, 73704), (888, 57934), (996, 51652), (1047, 49136), (1328, 38739), (1396, 36852), (1776, 28967), (1992, 25826), (2094, 24568), (2792, 18426), (3071, 16752), (3984, 12913), (4188, 12284), (5584, 9213), (6142, 8376)]