80506832

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42283}}^1$

素因数の和:42315

約数の個数: 40

約数和(自身を含む): 188755776

約数和(自身を除く): 108248944

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 42283, 84566, 169132, 295981, 338264, 591962, 676528, 718811, 1183924, 1437622, 2367848, 2875244, 4735696, 5031677, 5750488, 10063354, 11500976, 20126708, 40253416, 80506832]

約数ペア:

[(1, 80506832), (2, 40253416), (4, 20126708), (7, 11500976), (8, 10063354), (14, 5750488), (16, 5031677), (17, 4735696), (28, 2875244), (34, 2367848), (56, 1437622), (68, 1183924), (112, 718811), (119, 676528), (136, 591962), (238, 338264), (272, 295981), (476, 169132), (952, 84566), (1904, 42283)]