80823986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1033}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 134006400

約数和(自身を除く): 53182414

約数列:

[1, 2, 19, 29, 38, 58, 71, 142, 551, 1033, 1102, 1349, 2059, 2066, 2698, 4118, 19627, 29957, 39121, 39254, 59914, 73343, 78242, 146686, 569183, 1138366, 1393517, 2126947, 2787034, 4253894, 40411993, 80823986]

約数ペア:

[(1, 80823986), (2, 40411993), (19, 4253894), (29, 2787034), (38, 2126947), (58, 1393517), (71, 1138366), (142, 569183), (551, 146686), (1033, 78242), (1102, 73343), (1349, 59914), (2059, 39254), (2066, 39121), (2698, 29957), (4118, 19627)]