51538832

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2129}}^1$

素因数の和:2243

約数の個数: 40

約数和(自身を含む): 106968600

約数和(自身を除く): 55429768

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 356, 712, 1424, 1513, 2129, 3026, 4258, 6052, 8516, 12104, 17032, 24208, 34064, 36193, 72386, 144772, 189481, 289544, 378962, 579088, 757924, 1515848, 3031696, 3221177, 6442354, 12884708, 25769416, 51538832]

約数ペア:

[(1, 51538832), (2, 25769416), (4, 12884708), (8, 6442354), (16, 3221177), (17, 3031696), (34, 1515848), (68, 757924), (89, 579088), (136, 378962), (178, 289544), (272, 189481), (356, 144772), (712, 72386), (1424, 36193), (1513, 34064), (2129, 24208), (3026, 17032), (4258, 12104), (6052, 8516)]