64573684

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{463}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 137507328

約数和(自身を除く): 72933644

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 293, 463, 476, 586, 926, 1172, 1852, 2051, 3241, 4102, 4981, 6482, 7871, 8204, 9962, 12964, 15742, 19924, 31484, 34867, 55097, 69734, 110194, 135659, 139468, 220388, 271318, 542636, 949613, 1899226, 2306203, 3798452, 4612406, 9224812, 16143421, 32286842, 64573684]

約数ペア:

[(1, 64573684), (2, 32286842), (4, 16143421), (7, 9224812), (14, 4612406), (17, 3798452), (28, 2306203), (34, 1899226), (68, 949613), (119, 542636), (238, 271318), (293, 220388), (463, 139468), (476, 135659), (586, 110194), (926, 69734), (1172, 55097), (1852, 34867), (2051, 31484), (3241, 19924), (4102, 15742), (4981, 12964), (6482, 9962), (7871, 8204)]