61803714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{467}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 148801536

約数和(自身を除く): 86997822

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 137, 138, 161, 274, 322, 411, 467, 483, 822, 934, 959, 966, 1401, 1918, 2802, 2877, 3151, 3269, 5754, 6302, 6538, 9453, 9807, 10741, 18906, 19614, 21482, 22057, 32223, 44114, 63979, 64446, 66171, 75187, 127958, 132342, 150374, 191937, 225561, 383874, 447853, 451122, 895706, 1343559, 1471517, 2687118, 2943034, 4414551, 8829102, 10300619, 20601238, 30901857, 61803714]

約数ペア:

[(1, 61803714), (2, 30901857), (3, 20601238), (6, 10300619), (7, 8829102), (14, 4414551), (21, 2943034), (23, 2687118), (42, 1471517), (46, 1343559), (69, 895706), (137, 451122), (138, 447853), (161, 383874), (274, 225561), (322, 191937), (411, 150374), (467, 132342), (483, 127958), (822, 75187), (934, 66171), (959, 64446), (966, 63979), (1401, 44114), (1918, 32223), (2802, 22057), (2877, 21482), (3151, 19614), (3269, 18906), (5754, 10741), (6302, 9807), (6538, 9453)]