71185072

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13523}}^1$

素因数の和:13585

約数の個数: 40

約数和(自身を含む): 160989696

約数和(自身を除く): 89804624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 13523, 27046, 54092, 94661, 108184, 189322, 216368, 378644, 635581, 757288, 1271162, 1514576, 2542324, 4449067, 5084648, 8898134, 10169296, 17796268, 35592536, 71185072]

約数ペア:

[(1, 71185072), (2, 35592536), (4, 17796268), (7, 10169296), (8, 8898134), (14, 5084648), (16, 4449067), (28, 2542324), (47, 1514576), (56, 1271162), (94, 757288), (112, 635581), (188, 378644), (329, 216368), (376, 189322), (658, 108184), (752, 94661), (1316, 54092), (2632, 27046), (5264, 13523)]