78467774

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{4211}}^1$

素因数の和:4253

約数の個数: 32

約数和(自身を含む): 147992832

約数和(自身を除く): 69525058

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1331, 1694, 2662, 4211, 8422, 9317, 18634, 29477, 46321, 58954, 92642, 324247, 509531, 648494, 1019062, 3566717, 5604841, 7133434, 11209682, 39233887, 78467774]

約数ペア:

[(1, 78467774), (2, 39233887), (7, 11209682), (11, 7133434), (14, 5604841), (22, 3566717), (77, 1019062), (121, 648494), (154, 509531), (242, 324247), (847, 92642), (1331, 58954), (1694, 46321), (2662, 29477), (4211, 18634), (8422, 9317)]