78919233

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 114318336

約数和(自身を除く): 35399103

約数列:

[1, 3, 23, 43, 67, 69, 129, 201, 397, 989, 1191, 1541, 2881, 2967, 4623, 8643, 9131, 17071, 26599, 27393, 51213, 66263, 79797, 198789, 392633, 611777, 1143757, 1177899, 1835331, 3431271, 26306411, 78919233]

約数ペア:

[(1, 78919233), (3, 26306411), (23, 3431271), (43, 1835331), (67, 1177899), (69, 1143757), (129, 611777), (201, 392633), (397, 198789), (989, 79797), (1191, 66263), (1541, 51213), (2881, 27393), (2967, 26599), (4623, 17071), (8643, 9131)]