81795246

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{25577}}^1$

素因数の和:25636

約数の個数: 32

約数和(自身を含む): 180478368

約数和(自身を除く): 98683122

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 25577, 51154, 76731, 153462, 332501, 665002, 997503, 1048657, 1995006, 2097314, 3145971, 6291942, 13632541, 27265082, 40897623, 81795246]

約数ペア:

[(1, 81795246), (2, 40897623), (3, 27265082), (6, 13632541), (13, 6291942), (26, 3145971), (39, 2097314), (41, 1995006), (78, 1048657), (82, 997503), (123, 665002), (246, 332501), (533, 153462), (1066, 76731), (1599, 51154), (3198, 25577)]