51885904

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^2\times {\mathrm{229}}^1$

素因数の和:285

約数の個数: 90

約数和(自身を含む): 124767870

約数和(自身を除く): 72881966

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 229, 238, 272, 289, 392, 458, 476, 578, 784, 833, 916, 952, 1156, 1603, 1666, 1832, 1904, 2023, 2312, 3206, 3332, 3664, 3893, 4046, 4624, 6412, 6664, 7786, 8092, 11221, 12824, 13328, 14161, 15572, 16184, 22442, 25648, 27251, 28322, 31144, 32368, 44884, 54502, 56644, 62288, 66181, 89768, 109004, 113288, 132362, 179536, 190757, 218008, 226576, 264724, 381514, 436016, 463267, 529448, 763028, 926534, 1058896, 1526056, 1853068, 3052112, 3242869, 3706136, 6485738, 7412272, 12971476, 25942952, 51885904]

約数ペア:

[(1, 51885904), (2, 25942952), (4, 12971476), (7, 7412272), (8, 6485738), (14, 3706136), (16, 3242869), (17, 3052112), (28, 1853068), (34, 1526056), (49, 1058896), (56, 926534), (68, 763028), (98, 529448), (112, 463267), (119, 436016), (136, 381514), (196, 264724), (229, 226576), (238, 218008), (272, 190757), (289, 179536), (392, 132362), (458, 113288), (476, 109004), (578, 89768), (784, 66181), (833, 62288), (916, 56644), (952, 54502), (1156, 44884), (1603, 32368), (1666, 31144), (1832, 28322), (1904, 27251), (2023, 25648), (2312, 22442), (3206, 16184), (3332, 15572), (3664, 14161), (3893, 13328), (4046, 12824), (4624, 11221), (6412, 8092), (6664, 7786)]