72671032

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 161441280

約数和(自身を除く): 88770248

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 103, 172, 206, 293, 301, 344, 412, 586, 602, 721, 824, 1172, 1204, 1442, 2051, 2344, 2408, 2884, 4102, 4429, 5768, 8204, 8858, 12599, 16408, 17716, 25198, 30179, 31003, 35432, 50396, 60358, 62006, 88193, 100792, 120716, 124012, 176386, 211253, 241432, 248024, 352772, 422506, 705544, 845012, 1297697, 1690024, 2595394, 5190788, 9083879, 10381576, 18167758, 36335516, 72671032]

約数ペア:

[(1, 72671032), (2, 36335516), (4, 18167758), (7, 10381576), (8, 9083879), (14, 5190788), (28, 2595394), (43, 1690024), (56, 1297697), (86, 845012), (103, 705544), (172, 422506), (206, 352772), (293, 248024), (301, 241432), (344, 211253), (412, 176386), (586, 124012), (602, 120716), (721, 100792), (824, 88193), (1172, 62006), (1204, 60358), (1442, 50396), (2051, 35432), (2344, 31003), (2408, 30179), (2884, 25198), (4102, 17716), (4429, 16408), (5768, 12599), (8204, 8858)]