31881732

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1193}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 79434432

約数和(自身を除く): 47552700

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 131, 204, 262, 393, 524, 786, 1193, 1572, 2227, 2386, 3579, 4454, 4772, 6681, 7158, 8908, 13362, 14316, 20281, 26724, 40562, 60843, 81124, 121686, 156283, 243372, 312566, 468849, 625132, 937698, 1875396, 2656811, 5313622, 7970433, 10627244, 15940866, 31881732]

約数ペア:

[(1, 31881732), (2, 15940866), (3, 10627244), (4, 7970433), (6, 5313622), (12, 2656811), (17, 1875396), (34, 937698), (51, 625132), (68, 468849), (102, 312566), (131, 243372), (204, 156283), (262, 121686), (393, 81124), (524, 60843), (786, 40562), (1193, 26724), (1572, 20281), (2227, 14316), (2386, 13362), (3579, 8908), (4454, 7158), (4772, 6681)]