51505356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5953}}^1$

素因数の和:6070

約数の個数: 48

約数和(自身を含む): 138704384

約数和(自身を除く): 87199028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2884, 4326, 5953, 8652, 11906, 17859, 23812, 35718, 41671, 71436, 83342, 125013, 166684, 250026, 500052, 613159, 1226318, 1839477, 2452636, 3678954, 4292113, 7357908, 8584226, 12876339, 17168452, 25752678, 51505356]

約数ペア:

[(1, 51505356), (2, 25752678), (3, 17168452), (4, 12876339), (6, 8584226), (7, 7357908), (12, 4292113), (14, 3678954), (21, 2452636), (28, 1839477), (42, 1226318), (84, 613159), (103, 500052), (206, 250026), (309, 166684), (412, 125013), (618, 83342), (721, 71436), (1236, 41671), (1442, 35718), (2163, 23812), (2884, 17859), (4326, 11906), (5953, 8652)]