78443846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2791}}^1$

素因数の和:2876

約数の個数: 32

約数和(自身を含む): 135088128

約数和(自身を除く): 56644282

約数列:

[1, 2, 13, 23, 26, 46, 47, 94, 299, 598, 611, 1081, 1222, 2162, 2791, 5582, 14053, 28106, 36283, 64193, 72566, 128386, 131177, 262354, 834509, 1669018, 1705301, 3017071, 3410602, 6034142, 39221923, 78443846]

約数ペア:

[(1, 78443846), (2, 39221923), (13, 6034142), (23, 3410602), (26, 3017071), (46, 1705301), (47, 1669018), (94, 834509), (299, 262354), (598, 131177), (611, 128386), (1081, 72566), (1222, 64193), (2162, 36283), (2791, 28106), (5582, 14053)]