8178846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 18966528

約数和(自身を除く): 10787682

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 47, 69, 78, 94, 97, 138, 141, 194, 282, 291, 299, 582, 598, 611, 897, 1081, 1222, 1261, 1794, 1833, 2162, 2231, 2522, 3243, 3666, 3783, 4462, 4559, 6486, 6693, 7566, 9118, 13386, 13677, 14053, 27354, 28106, 29003, 42159, 58006, 59267, 84318, 87009, 104857, 118534, 174018, 177801, 209714, 314571, 355602, 629142, 1363141, 2726282, 4089423, 8178846]

約数ペア:

[(1, 8178846), (2, 4089423), (3, 2726282), (6, 1363141), (13, 629142), (23, 355602), (26, 314571), (39, 209714), (46, 177801), (47, 174018), (69, 118534), (78, 104857), (94, 87009), (97, 84318), (138, 59267), (141, 58006), (194, 42159), (282, 29003), (291, 28106), (299, 27354), (582, 14053), (598, 13677), (611, 13386), (897, 9118), (1081, 7566), (1222, 6693), (1261, 6486), (1794, 4559), (1833, 4462), (2162, 3783), (2231, 3666), (2522, 3243)]