74279270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{12157}}^1$

素因数の和:12224

約数の個数: 32

約数和(自身を含む): 147063168

約数和(自身を除く): 72783898

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 12157, 24314, 60785, 121570, 158041, 316082, 571379, 790205, 1142758, 1580410, 2856895, 5713790, 7427927, 14855854, 37139635, 74279270]

約数ペア:

[(1, 74279270), (2, 37139635), (5, 14855854), (10, 7427927), (13, 5713790), (26, 2856895), (47, 1580410), (65, 1142758), (94, 790205), (130, 571379), (235, 316082), (470, 158041), (611, 121570), (1222, 60785), (3055, 24314), (6110, 12157)]