8143058

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:84

約数の個数: 64

約数和(自身を含む): 16865280

約数和(自身を除く): 8722222

約数列:

[1, 2, 7, 11, 14, 19, 22, 23, 38, 46, 77, 121, 133, 154, 161, 209, 242, 253, 266, 322, 418, 437, 506, 847, 874, 1331, 1463, 1694, 1771, 2299, 2662, 2783, 2926, 3059, 3542, 4598, 4807, 5566, 6118, 9317, 9614, 16093, 18634, 19481, 25289, 30613, 32186, 33649, 38962, 50578, 52877, 61226, 67298, 105754, 177023, 214291, 354046, 370139, 428582, 581647, 740278, 1163294, 4071529, 8143058]

約数ペア:

[(1, 8143058), (2, 4071529), (7, 1163294), (11, 740278), (14, 581647), (19, 428582), (22, 370139), (23, 354046), (38, 214291), (46, 177023), (77, 105754), (121, 67298), (133, 61226), (154, 52877), (161, 50578), (209, 38962), (242, 33649), (253, 32186), (266, 30613), (322, 25289), (418, 19481), (437, 18634), (506, 16093), (847, 9614), (874, 9317), (1331, 6118), (1463, 5566), (1694, 4807), (1771, 4598), (2299, 3542), (2662, 3059), (2783, 2926)]