8130556

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:107

約数の個数: 96

約数和(自身を含む): 19353600

約数和(自身を除く): 11223044

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 29, 31, 34, 38, 58, 62, 68, 76, 116, 119, 124, 133, 203, 217, 238, 266, 323, 406, 434, 476, 493, 527, 532, 551, 589, 646, 812, 868, 899, 986, 1054, 1102, 1178, 1292, 1798, 1972, 2108, 2204, 2261, 2356, 3451, 3596, 3689, 3857, 4123, 4522, 6293, 6902, 7378, 7714, 8246, 9044, 9367, 10013, 12586, 13804, 14756, 15283, 15428, 16492, 17081, 18734, 20026, 25172, 30566, 34162, 37468, 40052, 61132, 65569, 68324, 70091, 106981, 119567, 131138, 140182, 213962, 239134, 262276, 280364, 290377, 427924, 478268, 580754, 1161508, 2032639, 4065278, 8130556]

約数ペア:

[(1, 8130556), (2, 4065278), (4, 2032639), (7, 1161508), (14, 580754), (17, 478268), (19, 427924), (28, 290377), (29, 280364), (31, 262276), (34, 239134), (38, 213962), (58, 140182), (62, 131138), (68, 119567), (76, 106981), (116, 70091), (119, 68324), (124, 65569), (133, 61132), (203, 40052), (217, 37468), (238, 34162), (266, 30566), (323, 25172), (406, 20026), (434, 18734), (476, 17081), (493, 16492), (527, 15428), (532, 15283), (551, 14756), (589, 13804), (646, 12586), (812, 10013), (868, 9367), (899, 9044), (986, 8246), (1054, 7714), (1102, 7378), (1178, 6902), (1292, 6293), (1798, 4522), (1972, 4123), (2108, 3857), (2204, 3689), (2261, 3596), (2356, 3451)]