78233766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{2689}}^1$

素因数の和:3080

約数の個数: 32

約数和(自身を含む): 169018080

約数和(自身を除く): 90784314

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 373, 746, 1119, 2238, 2689, 4849, 5378, 8067, 9698, 14547, 16134, 29094, 34957, 69914, 104871, 209742, 1002997, 2005994, 3008991, 6017982, 13038961, 26077922, 39116883, 78233766]

約数ペア:

[(1, 78233766), (2, 39116883), (3, 26077922), (6, 13038961), (13, 6017982), (26, 3008991), (39, 2005994), (78, 1002997), (373, 209742), (746, 104871), (1119, 69914), (2238, 34957), (2689, 29094), (4849, 16134), (5378, 14547), (8067, 9698)]