31133742

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3457}}^1$

素因数の和:3560

約数の個数: 32

約数和(自身を含む): 66393600

約数和(自身を除く): 35259858

約数列:

[1, 2, 3, 6, 19, 38, 57, 79, 114, 158, 237, 474, 1501, 3002, 3457, 4503, 6914, 9006, 10371, 20742, 65683, 131366, 197049, 273103, 394098, 546206, 819309, 1638618, 5188957, 10377914, 15566871, 31133742]

約数ペア:

[(1, 31133742), (2, 15566871), (3, 10377914), (6, 5188957), (19, 1638618), (38, 819309), (57, 546206), (79, 394098), (114, 273103), (158, 197049), (237, 131366), (474, 65683), (1501, 20742), (3002, 10371), (3457, 9006), (4503, 6914)]