71416618

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1933}}^1$

素因数の和:1991

約数の個数: 48

約数和(自身を含む): 138899880

約数和(自身を除く): 67483262

約数列:

[1, 2, 7, 13, 14, 26, 29, 49, 58, 91, 98, 182, 203, 377, 406, 637, 754, 1274, 1421, 1933, 2639, 2842, 3866, 5278, 13531, 18473, 25129, 27062, 36946, 50258, 56057, 94717, 112114, 175903, 189434, 351806, 392399, 728741, 784798, 1231321, 1457482, 2462642, 2746793, 5101187, 5493586, 10202374, 35708309, 71416618]

約数ペア:

[(1, 71416618), (2, 35708309), (7, 10202374), (13, 5493586), (14, 5101187), (26, 2746793), (29, 2462642), (49, 1457482), (58, 1231321), (91, 784798), (98, 728741), (182, 392399), (203, 351806), (377, 189434), (406, 175903), (637, 112114), (754, 94717), (1274, 56057), (1421, 50258), (1933, 36946), (2639, 27062), (2842, 25129), (3866, 18473), (5278, 13531)]