87551276

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{461}}^1\times {\mathrm{601}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 155749440

約数和(自身を除く): 68198164

約数列:

[1, 2, 4, 79, 158, 316, 461, 601, 922, 1202, 1844, 2404, 36419, 47479, 72838, 94958, 145676, 189916, 277061, 554122, 1108244, 21887819, 43775638, 87551276]

約数ペア:

[(1, 87551276), (2, 43775638), (4, 21887819), (79, 1108244), (158, 554122), (316, 277061), (461, 189916), (601, 145676), (922, 94958), (1202, 72838), (1844, 47479), (2404, 36419)]