68727243

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4507}}^1$

素因数の和:4563

約数の個数: 32

約数和(自身を含む): 109057536

約数和(自身を除く): 40330293

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 221, 299, 391, 663, 897, 1173, 4507, 5083, 13521, 15249, 58591, 76619, 103661, 175773, 229857, 310983, 996047, 1347593, 1762237, 2988141, 4042779, 5286711, 22909081, 68727243]

約数ペア:

[(1, 68727243), (3, 22909081), (13, 5286711), (17, 4042779), (23, 2988141), (39, 1762237), (51, 1347593), (69, 996047), (221, 310983), (299, 229857), (391, 175773), (663, 103661), (897, 76619), (1173, 58591), (4507, 15249), (5083, 13521)]