80668728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6959}}^1$

素因数の和:7001

約数の個数: 96

約数和(自身を含む): 260582400

約数和(自身を除く): 179913672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 161, 168, 184, 207, 252, 276, 322, 414, 483, 504, 552, 644, 828, 966, 1288, 1449, 1656, 1932, 2898, 3864, 5796, 6959, 11592, 13918, 20877, 27836, 41754, 48713, 55672, 62631, 83508, 97426, 125262, 146139, 160057, 167016, 194852, 250524, 292278, 320114, 389704, 438417, 480171, 501048, 584556, 640228, 876834, 960342, 1120399, 1169112, 1280456, 1440513, 1753668, 1920684, 2240798, 2881026, 3361197, 3507336, 3841368, 4481596, 5762052, 6722394, 8963192, 10083591, 11524104, 13444788, 20167182, 26889576, 40334364, 80668728]

約数ペア:

[(1, 80668728), (2, 40334364), (3, 26889576), (4, 20167182), (6, 13444788), (7, 11524104), (8, 10083591), (9, 8963192), (12, 6722394), (14, 5762052), (18, 4481596), (21, 3841368), (23, 3507336), (24, 3361197), (28, 2881026), (36, 2240798), (42, 1920684), (46, 1753668), (56, 1440513), (63, 1280456), (69, 1169112), (72, 1120399), (84, 960342), (92, 876834), (126, 640228), (138, 584556), (161, 501048), (168, 480171), (184, 438417), (207, 389704), (252, 320114), (276, 292278), (322, 250524), (414, 194852), (483, 167016), (504, 160057), (552, 146139), (644, 125262), (828, 97426), (966, 83508), (1288, 62631), (1449, 55672), (1656, 48713), (1932, 41754), (2898, 27836), (3864, 20877), (5796, 13918), (6959, 11592)]