76421052

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{647}}^1$

素因数の和:867

約数の個数: 72

約数和(自身を含む): 205916256

約数和(自身を除く): 129495204

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 193, 204, 306, 386, 579, 612, 647, 772, 1158, 1294, 1737, 1941, 2316, 2588, 3281, 3474, 3882, 5823, 6562, 6948, 7764, 9843, 10999, 11646, 13124, 19686, 21998, 23292, 29529, 32997, 39372, 43996, 59058, 65994, 98991, 118116, 124871, 131988, 197982, 249742, 374613, 395964, 499484, 749226, 1123839, 1498452, 2122807, 2247678, 4245614, 4495356, 6368421, 8491228, 12736842, 19105263, 25473684, 38210526, 76421052]

約数ペア:

[(1, 76421052), (2, 38210526), (3, 25473684), (4, 19105263), (6, 12736842), (9, 8491228), (12, 6368421), (17, 4495356), (18, 4245614), (34, 2247678), (36, 2122807), (51, 1498452), (68, 1123839), (102, 749226), (153, 499484), (193, 395964), (204, 374613), (306, 249742), (386, 197982), (579, 131988), (612, 124871), (647, 118116), (772, 98991), (1158, 65994), (1294, 59058), (1737, 43996), (1941, 39372), (2316, 32997), (2588, 29529), (3281, 23292), (3474, 21998), (3882, 19686), (5823, 13124), (6562, 11646), (6948, 10999), (7764, 9843)]