65464728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20509}}^1$

素因数の和:20544

約数の個数: 64

約数和(自身を含む): 196896000

約数和(自身を除く): 131431272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 20509, 41018, 61527, 82036, 123054, 143563, 164072, 246108, 287126, 389671, 430689, 492216, 574252, 779342, 861378, 1148504, 1169013, 1558684, 1722756, 2338026, 2727697, 3117368, 3445512, 4676052, 5455394, 8183091, 9352104, 10910788, 16366182, 21821576, 32732364, 65464728]

約数ペア:

[(1, 65464728), (2, 32732364), (3, 21821576), (4, 16366182), (6, 10910788), (7, 9352104), (8, 8183091), (12, 5455394), (14, 4676052), (19, 3445512), (21, 3117368), (24, 2727697), (28, 2338026), (38, 1722756), (42, 1558684), (56, 1169013), (57, 1148504), (76, 861378), (84, 779342), (114, 574252), (133, 492216), (152, 430689), (168, 389671), (228, 287126), (266, 246108), (399, 164072), (456, 143563), (532, 123054), (798, 82036), (1064, 61527), (1596, 41018), (3192, 20509)]