69816856

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1217}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 134174880

約数和(自身を除く): 64358024

約数列:

[1, 2, 4, 8, 71, 101, 142, 202, 284, 404, 568, 808, 1217, 2434, 4868, 7171, 9736, 14342, 28684, 57368, 86407, 122917, 172814, 245834, 345628, 491668, 691256, 983336, 8727107, 17454214, 34908428, 69816856]

約数ペア:

[(1, 69816856), (2, 34908428), (4, 17454214), (8, 8727107), (71, 983336), (101, 691256), (142, 491668), (202, 345628), (284, 245834), (404, 172814), (568, 122917), (808, 86407), (1217, 57368), (2434, 28684), (4868, 14342), (7171, 9736)]