80135426

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{719}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 145152000

約数和(自身を除く): 65016574

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 419, 719, 838, 1438, 2933, 5033, 5866, 7961, 10066, 13661, 15922, 27322, 55727, 95627, 111454, 191254, 301261, 602522, 2108827, 4217654, 5723959, 11447918, 40067713, 80135426]

約数ペア:

[(1, 80135426), (2, 40067713), (7, 11447918), (14, 5723959), (19, 4217654), (38, 2108827), (133, 602522), (266, 301261), (419, 191254), (719, 111454), (838, 95627), (1438, 55727), (2933, 27322), (5033, 15922), (5866, 13661), (7961, 10066)]