67578078

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{863}}^1$

素因数の和:1320

約数の個数: 32

約数和(自身を含む): 140009472

約数和(自身を除く): 72431394

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 421, 842, 863, 1263, 1726, 2526, 2589, 5178, 13051, 26102, 26753, 39153, 53506, 78306, 80259, 160518, 363323, 726646, 1089969, 2179938, 11263013, 22526026, 33789039, 67578078]

約数ペア:

[(1, 67578078), (2, 33789039), (3, 22526026), (6, 11263013), (31, 2179938), (62, 1089969), (93, 726646), (186, 363323), (421, 160518), (842, 80259), (863, 78306), (1263, 53506), (1726, 39153), (2526, 26753), (2589, 26102), (5178, 13051)]