68206047

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1091}}^1$

素因数の和:1343

約数の個数: 32

約数和(自身を含む): 112519680

約数和(自身を除く): 44313633

約数列:

[1, 3, 7, 13, 21, 39, 91, 229, 273, 687, 1091, 1603, 2977, 3273, 4809, 7637, 8931, 14183, 20839, 22911, 42549, 62517, 99281, 249839, 297843, 749517, 1748873, 3247907, 5246619, 9743721, 22735349, 68206047]

約数ペア:

[(1, 68206047), (3, 22735349), (7, 9743721), (13, 5246619), (21, 3247907), (39, 1748873), (91, 749517), (229, 297843), (273, 249839), (687, 99281), (1091, 62517), (1603, 42549), (2977, 22911), (3273, 20839), (4809, 14183), (7637, 8931)]