70877556

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{647}}^1$

素因数の和:853

約数の個数: 72

約数和(自身を含む): 191056320

約数和(自身を除く): 120178764

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 179, 204, 306, 358, 537, 612, 647, 716, 1074, 1294, 1611, 1941, 2148, 2588, 3043, 3222, 3882, 5823, 6086, 6444, 7764, 9129, 10999, 11646, 12172, 18258, 21998, 23292, 27387, 32997, 36516, 43996, 54774, 65994, 98991, 109548, 115813, 131988, 197982, 231626, 347439, 395964, 463252, 694878, 1042317, 1389756, 1968821, 2084634, 3937642, 4169268, 5906463, 7875284, 11812926, 17719389, 23625852, 35438778, 70877556]

約数ペア:

[(1, 70877556), (2, 35438778), (3, 23625852), (4, 17719389), (6, 11812926), (9, 7875284), (12, 5906463), (17, 4169268), (18, 3937642), (34, 2084634), (36, 1968821), (51, 1389756), (68, 1042317), (102, 694878), (153, 463252), (179, 395964), (204, 347439), (306, 231626), (358, 197982), (537, 131988), (612, 115813), (647, 109548), (716, 98991), (1074, 65994), (1294, 54774), (1611, 43996), (1941, 36516), (2148, 32997), (2588, 27387), (3043, 23292), (3222, 21998), (3882, 18258), (5823, 12172), (6086, 11646), (6444, 10999), (7764, 9129)]