7671716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 15316224

約数和(自身を除く): 7644508

約数列:

[1, 2, 4, 13, 26, 43, 47, 52, 73, 86, 94, 146, 172, 188, 292, 559, 611, 949, 1118, 1222, 1898, 2021, 2236, 2444, 3139, 3431, 3796, 4042, 6278, 6862, 8084, 12556, 13724, 26273, 40807, 44603, 52546, 81614, 89206, 105092, 147533, 163228, 178412, 295066, 590132, 1917929, 3835858, 7671716]

約数ペア:

[(1, 7671716), (2, 3835858), (4, 1917929), (13, 590132), (26, 295066), (43, 178412), (47, 163228), (52, 147533), (73, 105092), (86, 89206), (94, 81614), (146, 52546), (172, 44603), (188, 40807), (292, 26273), (559, 13724), (611, 12556), (949, 8084), (1118, 6862), (1222, 6278), (1898, 4042), (2021, 3796), (2236, 3431), (2444, 3139)]