51094454

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 82494720

約数和(自身を除く): 31400266

約数列:

[1, 2, 23, 46, 61, 122, 131, 139, 262, 278, 1403, 2806, 3013, 3197, 6026, 6394, 7991, 8479, 15982, 16958, 18209, 36418, 183793, 195017, 367586, 390034, 418807, 837614, 1110749, 2221498, 25547227, 51094454]

約数ペア:

[(1, 51094454), (2, 25547227), (23, 2221498), (46, 1110749), (61, 837614), (122, 418807), (131, 390034), (139, 367586), (262, 195017), (278, 183793), (1403, 36418), (2806, 18209), (3013, 16958), (3197, 15982), (6026, 8479), (6394, 7991)]