68337892

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{143567}}^1$

素因数の和:143595

約数の個数: 24

約数和(自身を含む): 144716544

約数和(自身を除く): 76378652

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 143567, 287134, 574268, 1004969, 2009938, 2440639, 4019876, 4881278, 9762556, 17084473, 34168946, 68337892]

約数ペア:

[(1, 68337892), (2, 34168946), (4, 17084473), (7, 9762556), (14, 4881278), (17, 4019876), (28, 2440639), (34, 2009938), (68, 1004969), (119, 574268), (238, 287134), (476, 143567)]