77820402

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{16607}}^1$

素因数の和:16694

約数の個数: 32

約数和(自身を含む): 172191744

約数和(自身を除く): 94371342

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 16607, 33214, 49821, 99642, 182677, 365354, 548031, 1096062, 1179097, 2358194, 3537291, 7074582, 12970067, 25940134, 38910201, 77820402]

約数ペア:

[(1, 77820402), (2, 38910201), (3, 25940134), (6, 12970067), (11, 7074582), (22, 3537291), (33, 2358194), (66, 1179097), (71, 1096062), (142, 548031), (213, 365354), (426, 182677), (781, 99642), (1562, 49821), (2343, 33214), (4686, 16607)]