63959870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9283}}^1$

素因数の和:9356

約数の個数: 32

約数和(自身を含む): 126336672

約数和(自身を除く): 62376802

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 9283, 18566, 46415, 92830, 120679, 241358, 491999, 603395, 983998, 1206790, 2459995, 4919990, 6395987, 12791974, 31979935, 63959870]

約数ペア:

[(1, 63959870), (2, 31979935), (5, 12791974), (10, 6395987), (13, 4919990), (26, 2459995), (53, 1206790), (65, 983998), (106, 603395), (130, 491999), (265, 241358), (530, 120679), (689, 92830), (1378, 46415), (3445, 18566), (6890, 9283)]