68667040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33013}}^1$

素因数の和:33041

約数の個数: 48

約数和(自身を含む): 174710088

約数和(自身を除く): 106043048

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 33013, 66026, 132052, 165065, 264104, 330130, 429169, 528208, 660260, 858338, 1056416, 1320520, 1716676, 2145845, 2641040, 3433352, 4291690, 5282080, 6866704, 8583380, 13733408, 17166760, 34333520, 68667040]

約数ペア:

[(1, 68667040), (2, 34333520), (4, 17166760), (5, 13733408), (8, 8583380), (10, 6866704), (13, 5282080), (16, 4291690), (20, 3433352), (26, 2641040), (32, 2145845), (40, 1716676), (52, 1320520), (65, 1056416), (80, 858338), (104, 660260), (130, 528208), (160, 429169), (208, 330130), (260, 264104), (416, 165065), (520, 132052), (1040, 66026), (2080, 33013)]