68852368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7043}}^1$

素因数の和:7111

約数の個数: 40

約数和(自身を含む): 146740608

約数和(自身を除く): 77888240

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4888, 7043, 9776, 14086, 28172, 56344, 91559, 112688, 183118, 331021, 366236, 662042, 732472, 1324084, 1464944, 2648168, 4303273, 5296336, 8606546, 17213092, 34426184, 68852368]

約数ペア:

[(1, 68852368), (2, 34426184), (4, 17213092), (8, 8606546), (13, 5296336), (16, 4303273), (26, 2648168), (47, 1464944), (52, 1324084), (94, 732472), (104, 662042), (188, 366236), (208, 331021), (376, 183118), (611, 112688), (752, 91559), (1222, 56344), (2444, 28172), (4888, 14086), (7043, 9776)]