78609676

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 151861248

約数和(自身を除く): 73251572

約数列:

[1, 2, 4, 23, 31, 43, 46, 62, 86, 92, 124, 172, 641, 713, 989, 1282, 1333, 1426, 1978, 2564, 2666, 2852, 3956, 5332, 14743, 19871, 27563, 29486, 30659, 39742, 55126, 58972, 61318, 79484, 110252, 122636, 457033, 633949, 854453, 914066, 1267898, 1708906, 1828132, 2535796, 3417812, 19652419, 39304838, 78609676]

約数ペア:

[(1, 78609676), (2, 39304838), (4, 19652419), (23, 3417812), (31, 2535796), (43, 1828132), (46, 1708906), (62, 1267898), (86, 914066), (92, 854453), (124, 633949), (172, 457033), (641, 122636), (713, 110252), (989, 79484), (1282, 61318), (1333, 58972), (1426, 55126), (1978, 39742), (2564, 30659), (2666, 29486), (2852, 27563), (3956, 19871), (5332, 14743)]