78715670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37663}}^1$

素因数の和:37700

約数の個数: 32

約数和(自身を含む): 162708480

約数和(自身を除く): 83992810

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 37663, 75326, 188315, 376630, 414293, 715597, 828586, 1431194, 2071465, 3577985, 4142930, 7155970, 7871567, 15743134, 39357835, 78715670]

約数ペア:

[(1, 78715670), (2, 39357835), (5, 15743134), (10, 7871567), (11, 7155970), (19, 4142930), (22, 3577985), (38, 2071465), (55, 1431194), (95, 828586), (110, 715597), (190, 414293), (209, 376630), (418, 188315), (1045, 75326), (2090, 37663)]