67237690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6547}}^1$

素因数の和:6646

約数の個数: 32

約数和(自身を含む): 132007680

約数和(自身を除く): 64769990

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 6547, 10270, 13094, 32735, 65470, 85111, 170222, 425555, 517213, 851110, 1034426, 2586065, 5172130, 6723769, 13447538, 33618845, 67237690]

約数ペア:

[(1, 67237690), (2, 33618845), (5, 13447538), (10, 6723769), (13, 5172130), (26, 2586065), (65, 1034426), (79, 851110), (130, 517213), (158, 425555), (395, 170222), (790, 85111), (1027, 65470), (2054, 32735), (5135, 13094), (6547, 10270)]