87804704

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2543}}^1$

素因数の和:2649

約数の個数: 48

約数和(自身を含む): 188479872

約数和(自身を除く): 100675168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 83, 104, 166, 208, 332, 416, 664, 1079, 1328, 2158, 2543, 2656, 4316, 5086, 8632, 10172, 17264, 20344, 33059, 34528, 40688, 66118, 81376, 132236, 211069, 264472, 422138, 528944, 844276, 1057888, 1688552, 2743897, 3377104, 5487794, 6754208, 10975588, 21951176, 43902352, 87804704]

約数ペア:

[(1, 87804704), (2, 43902352), (4, 21951176), (8, 10975588), (13, 6754208), (16, 5487794), (26, 3377104), (32, 2743897), (52, 1688552), (83, 1057888), (104, 844276), (166, 528944), (208, 422138), (332, 264472), (416, 211069), (664, 132236), (1079, 81376), (1328, 66118), (2158, 40688), (2543, 34528), (2656, 33059), (4316, 20344), (5086, 17264), (8632, 10172)]