71048516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{593}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 155675520

約数和(自身を除く): 84627004

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 389, 593, 778, 1186, 1556, 2372, 2723, 4151, 4279, 5446, 6523, 8302, 8558, 10892, 13046, 16604, 17116, 26092, 29953, 45661, 59906, 91322, 119812, 182644, 230677, 461354, 922708, 1614739, 2537447, 3229478, 5074894, 6458956, 10149788, 17762129, 35524258, 71048516]

約数ペア:

[(1, 71048516), (2, 35524258), (4, 17762129), (7, 10149788), (11, 6458956), (14, 5074894), (22, 3229478), (28, 2537447), (44, 1614739), (77, 922708), (154, 461354), (308, 230677), (389, 182644), (593, 119812), (778, 91322), (1186, 59906), (1556, 45661), (2372, 29953), (2723, 26092), (4151, 17116), (4279, 16604), (5446, 13046), (6523, 10892), (8302, 8558)]