78520179

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1201}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 116930560

約数和(自身を除く): 38410381

約数列:

[1, 3, 19, 31, 37, 57, 93, 111, 589, 703, 1147, 1201, 1767, 2109, 3441, 3603, 21793, 22819, 37231, 44437, 65379, 68457, 111693, 133311, 707389, 844303, 1377547, 2122167, 2532909, 4132641, 26173393, 78520179]

約数ペア:

[(1, 78520179), (3, 26173393), (19, 4132641), (31, 2532909), (37, 2122167), (57, 1377547), (93, 844303), (111, 707389), (589, 133311), (703, 111693), (1147, 68457), (1201, 65379), (1767, 44437), (2109, 37231), (3441, 22819), (3603, 21793)]