68252877

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{661}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 123926400

約数和(自身を除く): 55673523

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 149, 231, 447, 661, 693, 1043, 1341, 1639, 1983, 3129, 4627, 4917, 5949, 7271, 9387, 11473, 13881, 14751, 21813, 34419, 41643, 50897, 65439, 98489, 103257, 152691, 295467, 458073, 689423, 886401, 1083379, 2068269, 3250137, 6204807, 7583653, 9750411, 22750959, 68252877]

約数ペア:

[(1, 68252877), (3, 22750959), (7, 9750411), (9, 7583653), (11, 6204807), (21, 3250137), (33, 2068269), (63, 1083379), (77, 886401), (99, 689423), (149, 458073), (231, 295467), (447, 152691), (661, 103257), (693, 98489), (1043, 65439), (1341, 50897), (1639, 41643), (1983, 34419), (3129, 21813), (4627, 14751), (4917, 13881), (5949, 11473), (7271, 9387)]