79780568

素因数分解:

$2^3\times 7^1\times {\mathrm{617}}^1\times {\mathrm{2309}}^1$

素因数の和:2939

約数の個数: 32

約数和(自身を含む): 171309600

約数和(自身を除く): 91529032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 617, 1234, 2309, 2468, 4319, 4618, 4936, 8638, 9236, 16163, 17276, 18472, 32326, 34552, 64652, 129304, 1424653, 2849306, 5698612, 9972571, 11397224, 19945142, 39890284, 79780568]

約数ペア:

[(1, 79780568), (2, 39890284), (4, 19945142), (7, 11397224), (8, 9972571), (14, 5698612), (28, 2849306), (56, 1424653), (617, 129304), (1234, 64652), (2309, 34552), (2468, 32326), (4319, 18472), (4618, 17276), (4936, 16163), (8638, 9236)]