80870208

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{18313}}^1$

素因数の和:18351

約数の個数: 56

約数和(自身を含む): 223284288

約数和(自身を除く): 142414080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 1104, 1472, 2208, 4416, 18313, 36626, 54939, 73252, 109878, 146504, 219756, 293008, 421199, 439512, 586016, 842398, 879024, 1172032, 1263597, 1684796, 1758048, 2527194, 3369592, 3516096, 5054388, 6739184, 10108776, 13478368, 20217552, 26956736, 40435104, 80870208]

約数ペア:

[(1, 80870208), (2, 40435104), (3, 26956736), (4, 20217552), (6, 13478368), (8, 10108776), (12, 6739184), (16, 5054388), (23, 3516096), (24, 3369592), (32, 2527194), (46, 1758048), (48, 1684796), (64, 1263597), (69, 1172032), (92, 879024), (96, 842398), (138, 586016), (184, 439512), (192, 421199), (276, 293008), (368, 219756), (552, 146504), (736, 109878), (1104, 73252), (1472, 54939), (2208, 36626), (4416, 18313)]