68405484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47903}}^1$

素因数の和:47934

約数の個数: 48

約数和(自身を含む): 193148928

約数和(自身を除く): 124743444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 47903, 95806, 143709, 191612, 287418, 335321, 574836, 670642, 814351, 1005963, 1341284, 1628702, 2011926, 2443053, 3257404, 4023852, 4886106, 5700457, 9772212, 11400914, 17101371, 22801828, 34202742, 68405484]

約数ペア:

[(1, 68405484), (2, 34202742), (3, 22801828), (4, 17101371), (6, 11400914), (7, 9772212), (12, 5700457), (14, 4886106), (17, 4023852), (21, 3257404), (28, 2443053), (34, 2011926), (42, 1628702), (51, 1341284), (68, 1005963), (84, 814351), (102, 670642), (119, 574836), (204, 335321), (238, 287418), (357, 191612), (476, 143709), (714, 95806), (1428, 47903)]