61478046

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1621}}^1$

素因数の和:1686

約数の個数: 72

約数和(自身を含む): 158651064

約数和(自身を除く): 97173018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 86, 98, 126, 129, 147, 258, 294, 301, 387, 441, 602, 774, 882, 903, 1621, 1806, 2107, 2709, 3242, 4214, 4863, 5418, 6321, 9726, 11347, 12642, 14589, 18963, 22694, 29178, 34041, 37926, 68082, 69703, 79429, 102123, 139406, 158858, 204246, 209109, 238287, 418218, 476574, 487921, 627327, 714861, 975842, 1254654, 1429722, 1463763, 2927526, 3415447, 4391289, 6830894, 8782578, 10246341, 20492682, 30739023, 61478046]

約数ペア:

[(1, 61478046), (2, 30739023), (3, 20492682), (6, 10246341), (7, 8782578), (9, 6830894), (14, 4391289), (18, 3415447), (21, 2927526), (42, 1463763), (43, 1429722), (49, 1254654), (63, 975842), (86, 714861), (98, 627327), (126, 487921), (129, 476574), (147, 418218), (258, 238287), (294, 209109), (301, 204246), (387, 158858), (441, 139406), (602, 102123), (774, 79429), (882, 69703), (903, 68082), (1621, 37926), (1806, 34041), (2107, 29178), (2709, 22694), (3242, 18963), (4214, 14589), (4863, 12642), (5418, 11347), (6321, 9726)]