68934831

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{877}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 111260160

約数和(自身を除く): 42325329

約数列:

[1, 3, 7, 19, 21, 57, 133, 197, 399, 591, 877, 1379, 2631, 3743, 4137, 6139, 11229, 16663, 18417, 26201, 49989, 78603, 116641, 172769, 349923, 518307, 1209383, 3282611, 3628149, 9847833, 22978277, 68934831]

約数ペア:

[(1, 68934831), (3, 22978277), (7, 9847833), (19, 3628149), (21, 3282611), (57, 1209383), (133, 518307), (197, 349923), (399, 172769), (591, 116641), (877, 78603), (1379, 49989), (2631, 26201), (3743, 18417), (4137, 16663), (6139, 11229)]