74379879

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1877}}^1$

素因数の和:1944

約数の個数: 48

約数和(自身を含む): 133593408

約数和(自身を除く): 59213529

約数列:

[1, 3, 7, 9, 17, 21, 37, 51, 63, 111, 119, 153, 259, 333, 357, 629, 777, 1071, 1877, 1887, 2331, 4403, 5631, 5661, 13139, 13209, 16893, 31909, 39417, 39627, 69449, 95727, 118251, 208347, 223363, 287181, 486143, 625041, 670089, 1180633, 1458429, 2010267, 3541899, 4375287, 8264431, 10625697, 24793293, 74379879]

約数ペア:

[(1, 74379879), (3, 24793293), (7, 10625697), (9, 8264431), (17, 4375287), (21, 3541899), (37, 2010267), (51, 1458429), (63, 1180633), (111, 670089), (119, 625041), (153, 486143), (259, 287181), (333, 223363), (357, 208347), (629, 118251), (777, 95727), (1071, 69449), (1877, 39627), (1887, 39417), (2331, 31909), (4403, 16893), (5631, 13209), (5661, 13139)]