64594404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1871}}^1$

素因数の和:2025

約数の個数: 72

約数和(自身を含む): 188068608

約数和(自身を除く): 123474204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 137, 252, 274, 411, 548, 822, 959, 1233, 1644, 1871, 1918, 2466, 2877, 3742, 3836, 4932, 5613, 5754, 7484, 8631, 11226, 11508, 13097, 16839, 17262, 22452, 26194, 33678, 34524, 39291, 52388, 67356, 78582, 117873, 157164, 235746, 256327, 471492, 512654, 768981, 1025308, 1537962, 1794289, 2306943, 3075924, 3588578, 4613886, 5382867, 7177156, 9227772, 10765734, 16148601, 21531468, 32297202, 64594404]

約数ペア:

[(1, 64594404), (2, 32297202), (3, 21531468), (4, 16148601), (6, 10765734), (7, 9227772), (9, 7177156), (12, 5382867), (14, 4613886), (18, 3588578), (21, 3075924), (28, 2306943), (36, 1794289), (42, 1537962), (63, 1025308), (84, 768981), (126, 512654), (137, 471492), (252, 256327), (274, 235746), (411, 157164), (548, 117873), (822, 78582), (959, 67356), (1233, 52388), (1644, 39291), (1871, 34524), (1918, 33678), (2466, 26194), (2877, 22452), (3742, 17262), (3836, 16839), (4932, 13097), (5613, 11508), (5754, 11226), (7484, 8631)]