80665266

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{12101}}^1$

素因数の和:12218

約数の個数: 32

約数和(自身を含む): 177754176

約数和(自身を除く): 97088910

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 101, 202, 303, 606, 1111, 2222, 3333, 6666, 12101, 24202, 36303, 72606, 133111, 266222, 399333, 798666, 1222201, 2444402, 3666603, 7333206, 13444211, 26888422, 40332633, 80665266]

約数ペア:

[(1, 80665266), (2, 40332633), (3, 26888422), (6, 13444211), (11, 7333206), (22, 3666603), (33, 2444402), (66, 1222201), (101, 798666), (202, 399333), (303, 266222), (606, 133111), (1111, 72606), (2222, 36303), (3333, 24202), (6666, 12101)]