71790966

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18047}}^1$

素因数の和:18085

約数の個数: 48

約数和(自身を含む): 177375744

約数和(自身を除く): 105584778

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 18047, 36094, 54141, 108282, 162423, 234611, 306799, 324846, 469222, 613598, 703833, 920397, 1407666, 1840794, 2111499, 2761191, 3988387, 4222998, 5522382, 7976774, 11965161, 23930322, 35895483, 71790966]

約数ペア:

[(1, 71790966), (2, 35895483), (3, 23930322), (6, 11965161), (9, 7976774), (13, 5522382), (17, 4222998), (18, 3988387), (26, 2761191), (34, 2111499), (39, 1840794), (51, 1407666), (78, 920397), (102, 703833), (117, 613598), (153, 469222), (221, 324846), (234, 306799), (306, 234611), (442, 162423), (663, 108282), (1326, 54141), (1989, 36094), (3978, 18047)]