78836529

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1289}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 117648000

約数和(自身を除く): 38811471

約数列:

[1, 3, 19, 29, 37, 57, 87, 111, 551, 703, 1073, 1289, 1653, 2109, 3219, 3867, 20387, 24491, 37381, 47693, 61161, 73473, 112143, 143079, 710239, 906167, 1383097, 2130717, 2718501, 4149291, 26278843, 78836529]

約数ペア:

[(1, 78836529), (3, 26278843), (19, 4149291), (29, 2718501), (37, 2130717), (57, 1383097), (87, 906167), (111, 710239), (551, 143079), (703, 112143), (1073, 73473), (1289, 61161), (1653, 47693), (2109, 37381), (3219, 24491), (3867, 20387)]