31267836

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{3253}}^1$

素因数の和:3355

約数の個数: 48

約数和(自身を含む): 82000800

約数和(自身を除く): 50732964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 1068, 1602, 2403, 3204, 3253, 4806, 6506, 9612, 9759, 13012, 19518, 29277, 39036, 58554, 87831, 117108, 175662, 289517, 351324, 579034, 868551, 1158068, 1737102, 2605653, 3474204, 5211306, 7816959, 10422612, 15633918, 31267836]

約数ペア:

[(1, 31267836), (2, 15633918), (3, 10422612), (4, 7816959), (6, 5211306), (9, 3474204), (12, 2605653), (18, 1737102), (27, 1158068), (36, 868551), (54, 579034), (89, 351324), (108, 289517), (178, 175662), (267, 117108), (356, 87831), (534, 58554), (801, 39036), (1068, 29277), (1602, 19518), (2403, 13012), (3204, 9759), (3253, 9612), (4806, 6506)]