89718538

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21433}}^1$

素因数の和:21478

約数の個数: 32

約数和(自身を含む): 172843776

約数和(自身を除く): 83125238

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 21433, 42866, 150031, 278629, 300062, 492959, 557258, 985918, 1950403, 3450713, 3900806, 6408467, 6901426, 12816934, 44859269, 89718538]

約数ペア:

[(1, 89718538), (2, 44859269), (7, 12816934), (13, 6901426), (14, 6408467), (23, 3900806), (26, 3450713), (46, 1950403), (91, 985918), (161, 557258), (182, 492959), (299, 300062), (322, 278629), (598, 150031), (2093, 42866), (4186, 21433)]