78107536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2741}}^1$

素因数の和:2899

約数の個数: 40

約数和(自身を含む): 164223864

約数和(自身を除く): 86116328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 208, 274, 548, 1096, 1781, 2192, 2741, 3562, 5482, 7124, 10964, 14248, 21928, 28496, 35633, 43856, 71266, 142532, 285064, 375517, 570128, 751034, 1502068, 3004136, 4881721, 6008272, 9763442, 19526884, 39053768, 78107536]

約数ペア:

[(1, 78107536), (2, 39053768), (4, 19526884), (8, 9763442), (13, 6008272), (16, 4881721), (26, 3004136), (52, 1502068), (104, 751034), (137, 570128), (208, 375517), (274, 285064), (548, 142532), (1096, 71266), (1781, 43856), (2192, 35633), (2741, 28496), (3562, 21928), (5482, 14248), (7124, 10964)]