71559344

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{467}}^1$

素因数の和:693

約数の個数: 40

約数和(自身を含む): 142120368

約数和(自身を除く): 70561024

約数列:

[1, 2, 4, 8, 16, 61, 122, 157, 244, 314, 467, 488, 628, 934, 976, 1256, 1868, 2512, 3736, 7472, 9577, 19154, 28487, 38308, 56974, 73319, 76616, 113948, 146638, 153232, 227896, 293276, 455792, 586552, 1173104, 4472459, 8944918, 17889836, 35779672, 71559344]

約数ペア:

[(1, 71559344), (2, 35779672), (4, 17889836), (8, 8944918), (16, 4472459), (61, 1173104), (122, 586552), (157, 455792), (244, 293276), (314, 227896), (467, 153232), (488, 146638), (628, 113948), (934, 76616), (976, 73319), (1256, 56974), (1868, 38308), (2512, 28487), (3736, 19154), (7472, 9577)]