31313802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1723}}^1$

素因数の和:1974

約数の個数: 32

約数和(自身を含む): 67773888

約数和(自身を除く): 36460086

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 233, 466, 699, 1398, 1723, 3029, 3446, 5169, 6058, 9087, 10338, 18174, 22399, 44798, 67197, 134394, 401459, 802918, 1204377, 2408754, 5218967, 10437934, 15656901, 31313802]

約数ペア:

[(1, 31313802), (2, 15656901), (3, 10437934), (6, 5218967), (13, 2408754), (26, 1204377), (39, 802918), (78, 401459), (233, 134394), (466, 67197), (699, 44798), (1398, 22399), (1723, 18174), (3029, 10338), (3446, 9087), (5169, 6058)]