65281966

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 103680000

約数和(自身を除く): 38398034

約数列:

[1, 2, 47, 59, 79, 94, 118, 149, 158, 298, 2773, 3713, 4661, 5546, 7003, 7426, 8791, 9322, 11771, 14006, 17582, 23542, 219067, 413177, 438134, 553237, 694489, 826354, 1106474, 1388978, 32640983, 65281966]

約数ペア:

[(1, 65281966), (2, 32640983), (47, 1388978), (59, 1106474), (79, 826354), (94, 694489), (118, 553237), (149, 438134), (158, 413177), (298, 219067), (2773, 23542), (3713, 17582), (4661, 14006), (5546, 11771), (7003, 9322), (7426, 8791)]