78719816

素因数分解:

$2^3\times 7^1\times {\mathrm{379}}^1\times {\mathrm{3709}}^1$

素因数の和:4101

約数の個数: 32

約数和(自身を含む): 169176000

約数和(自身を除く): 90456184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 379, 758, 1516, 2653, 3032, 3709, 5306, 7418, 10612, 14836, 21224, 25963, 29672, 51926, 103852, 207704, 1405711, 2811422, 5622844, 9839977, 11245688, 19679954, 39359908, 78719816]

約数ペア:

[(1, 78719816), (2, 39359908), (4, 19679954), (7, 11245688), (8, 9839977), (14, 5622844), (28, 2811422), (56, 1405711), (379, 207704), (758, 103852), (1516, 51926), (2653, 29672), (3032, 25963), (3709, 21224), (5306, 14836), (7418, 10612)]