79752218

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1409}}^1$

素因数の和:1742

約数の個数: 32

約数和(自身を含む): 147813120

約数和(自身を除く): 68060902

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 311, 622, 1409, 2177, 2818, 4043, 4354, 8086, 9863, 18317, 19726, 28301, 36634, 56602, 128219, 256438, 438199, 876398, 3067393, 5696587, 6134786, 11393174, 39876109, 79752218]

約数ペア:

[(1, 79752218), (2, 39876109), (7, 11393174), (13, 6134786), (14, 5696587), (26, 3067393), (91, 876398), (182, 438199), (311, 256438), (622, 128219), (1409, 56602), (2177, 36634), (2818, 28301), (4043, 19726), (4354, 18317), (8086, 9863)]