74441521

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 106375680

約数和(自身を除く): 31934159

約数列:

[1, 7, 11, 17, 29, 37, 53, 77, 119, 187, 203, 259, 319, 371, 407, 493, 583, 629, 901, 1073, 1309, 1537, 1961, 2233, 2849, 3451, 4081, 4403, 5423, 6307, 6919, 7511, 9911, 10759, 11803, 13727, 16907, 18241, 21571, 26129, 33337, 37961, 48433, 56869, 69377, 82621, 118349, 127687, 150997, 182903, 200651, 233359, 287419, 366707, 398083, 625559, 966773, 1404557, 2011933, 2566949, 4378913, 6767411, 10634503, 74441521]

約数ペア:

[(1, 74441521), (7, 10634503), (11, 6767411), (17, 4378913), (29, 2566949), (37, 2011933), (53, 1404557), (77, 966773), (119, 625559), (187, 398083), (203, 366707), (259, 287419), (319, 233359), (371, 200651), (407, 182903), (493, 150997), (583, 127687), (629, 118349), (901, 82621), (1073, 69377), (1309, 56869), (1537, 48433), (1961, 37961), (2233, 33337), (2849, 26129), (3451, 21571), (4081, 18241), (4403, 16907), (5423, 13727), (6307, 11803), (6919, 10759), (7511, 9911)]