72854278

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{23981}}^1$

素因数の和:24028

約数の個数: 24

約数和(自身を含む): 131229504

約数和(自身を除く): 58375226

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 23981, 47962, 167867, 335734, 743411, 1175069, 1486822, 2350138, 5203877, 10407754, 36427139, 72854278]

約数ペア:

[(1, 72854278), (2, 36427139), (7, 10407754), (14, 5203877), (31, 2350138), (49, 1486822), (62, 1175069), (98, 743411), (217, 335734), (434, 167867), (1519, 47962), (3038, 23981)]