51325236

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61987}}^1$

素因数の和:62020

約数の個数: 36

約数和(自身を含む): 135381792

約数和(自身を除く): 84056556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 61987, 123974, 185961, 247948, 371922, 557883, 743844, 1115766, 1425701, 2231532, 2851402, 4277103, 5702804, 8554206, 12831309, 17108412, 25662618, 51325236]

約数ペア:

[(1, 51325236), (2, 25662618), (3, 17108412), (4, 12831309), (6, 8554206), (9, 5702804), (12, 4277103), (18, 2851402), (23, 2231532), (36, 1425701), (46, 1115766), (69, 743844), (92, 557883), (138, 371922), (207, 247948), (276, 185961), (414, 123974), (828, 61987)]