78907048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{3191}}^1$

素因数の和:3489

約数の個数: 32

約数和(自身を含む): 162025920

約数和(自身を除く): 83118872

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 281, 562, 1124, 2248, 3091, 3191, 6182, 6382, 12364, 12764, 24728, 25528, 35101, 70202, 140404, 280808, 896671, 1793342, 3586684, 7173368, 9863381, 19726762, 39453524, 78907048]

約数ペア:

[(1, 78907048), (2, 39453524), (4, 19726762), (8, 9863381), (11, 7173368), (22, 3586684), (44, 1793342), (88, 896671), (281, 280808), (562, 140404), (1124, 70202), (2248, 35101), (3091, 25528), (3191, 24728), (6182, 12764), (6382, 12364)]