69737070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{178813}}^1$

素因数の和:178836

約数の個数: 32

約数和(自身を含む): 180244512

約数和(自身を除く): 110507442

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 178813, 357626, 536439, 894065, 1072878, 1788130, 2324569, 2682195, 4649138, 5364390, 6973707, 11622845, 13947414, 23245690, 34868535, 69737070]

約数ペア:

[(1, 69737070), (2, 34868535), (3, 23245690), (5, 13947414), (6, 11622845), (10, 6973707), (13, 5364390), (15, 4649138), (26, 2682195), (30, 2324569), (39, 1788130), (65, 1072878), (78, 894065), (130, 536439), (195, 357626), (390, 178813)]