51687108

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{130523}}^1$

素因数の和:130544

約数の個数: 36

約数和(自身を含む): 142532208

約数和(自身を除く): 90845100

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 130523, 261046, 391569, 522092, 783138, 1174707, 1435753, 1566276, 2349414, 2871506, 4307259, 4698828, 5743012, 8614518, 12921777, 17229036, 25843554, 51687108]

約数ペア:

[(1, 51687108), (2, 25843554), (3, 17229036), (4, 12921777), (6, 8614518), (9, 5743012), (11, 4698828), (12, 4307259), (18, 2871506), (22, 2349414), (33, 1566276), (36, 1435753), (44, 1174707), (66, 783138), (99, 522092), (132, 391569), (198, 261046), (396, 130523)]