71877904

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5393}}^1$

素因数の和:5432

約数の個数: 60

約数和(自身を含む): 171561564

約数和(自身を除く): 99683660

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 392, 476, 784, 833, 952, 1666, 1904, 3332, 5393, 6664, 10786, 13328, 21572, 37751, 43144, 75502, 86288, 91681, 151004, 183362, 264257, 302008, 366724, 528514, 604016, 641767, 733448, 1057028, 1283534, 1466896, 2114056, 2567068, 4228112, 4492369, 5134136, 8984738, 10268272, 17969476, 35938952, 71877904]

約数ペア:

[(1, 71877904), (2, 35938952), (4, 17969476), (7, 10268272), (8, 8984738), (14, 5134136), (16, 4492369), (17, 4228112), (28, 2567068), (34, 2114056), (49, 1466896), (56, 1283534), (68, 1057028), (98, 733448), (112, 641767), (119, 604016), (136, 528514), (196, 366724), (238, 302008), (272, 264257), (392, 183362), (476, 151004), (784, 91681), (833, 86288), (952, 75502), (1666, 43144), (1904, 37751), (3332, 21572), (5393, 13328), (6664, 10786)]