78576394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1049}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 131947200

約数和(自身を除く): 53370806

約数列:

[1, 2, 13, 26, 43, 67, 86, 134, 559, 871, 1049, 1118, 1742, 2098, 2881, 5762, 13637, 27274, 37453, 45107, 70283, 74906, 90214, 140566, 586391, 913679, 1172782, 1827358, 3022169, 6044338, 39288197, 78576394]

約数ペア:

[(1, 78576394), (2, 39288197), (13, 6044338), (26, 3022169), (43, 1827358), (67, 1172782), (86, 913679), (134, 586391), (559, 140566), (871, 90214), (1049, 74906), (1118, 70283), (1742, 45107), (2098, 37453), (2881, 27274), (5762, 13637)]