78685964

素因数分解:

$2^2\times 7^2\times {\mathrm{233}}^1\times {\mathrm{1723}}^1$

素因数の和:1974

約数の個数: 36

約数和(自身を含む): 160962984

約数和(自身を除く): 82277020

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 233, 466, 932, 1631, 1723, 3262, 3446, 6524, 6892, 11417, 12061, 22834, 24122, 45668, 48244, 84427, 168854, 337708, 401459, 802918, 1605836, 2810213, 5620426, 11240852, 19671491, 39342982, 78685964]

約数ペア:

[(1, 78685964), (2, 39342982), (4, 19671491), (7, 11240852), (14, 5620426), (28, 2810213), (49, 1605836), (98, 802918), (196, 401459), (233, 337708), (466, 168854), (932, 84427), (1631, 48244), (1723, 45668), (3262, 24122), (3446, 22834), (6524, 12061), (6892, 11417)]