80579016

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:548

約数の個数: 128

約数和(自身を含む): 258336000

約数和(自身を除く): 177756984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 137, 168, 189, 216, 252, 274, 378, 389, 411, 504, 548, 756, 778, 822, 959, 1096, 1167, 1233, 1512, 1556, 1644, 1918, 2334, 2466, 2723, 2877, 3112, 3288, 3501, 3699, 3836, 4668, 4932, 5446, 5754, 7002, 7398, 7672, 8169, 8631, 9336, 9864, 10503, 10892, 11508, 14004, 14796, 16338, 17262, 21006, 21784, 23016, 24507, 25893, 28008, 29592, 32676, 34524, 42012, 49014, 51786, 53293, 65352, 69048, 73521, 84024, 98028, 103572, 106586, 147042, 159879, 196056, 207144, 213172, 294084, 319758, 373051, 426344, 479637, 588168, 639516, 746102, 959274, 1119153, 1279032, 1438911, 1492204, 1918548, 2238306, 2877822, 2984408, 3357459, 3837096, 4476612, 5755644, 6714918, 8953224, 10072377, 11511288, 13429836, 20144754, 26859672, 40289508, 80579016]

約数ペア:

[(1, 80579016), (2, 40289508), (3, 26859672), (4, 20144754), (6, 13429836), (7, 11511288), (8, 10072377), (9, 8953224), (12, 6714918), (14, 5755644), (18, 4476612), (21, 3837096), (24, 3357459), (27, 2984408), (28, 2877822), (36, 2238306), (42, 1918548), (54, 1492204), (56, 1438911), (63, 1279032), (72, 1119153), (84, 959274), (108, 746102), (126, 639516), (137, 588168), (168, 479637), (189, 426344), (216, 373051), (252, 319758), (274, 294084), (378, 213172), (389, 207144), (411, 196056), (504, 159879), (548, 147042), (756, 106586), (778, 103572), (822, 98028), (959, 84024), (1096, 73521), (1167, 69048), (1233, 65352), (1512, 53293), (1556, 51786), (1644, 49014), (1918, 42012), (2334, 34524), (2466, 32676), (2723, 29592), (2877, 28008), (3112, 25893), (3288, 24507), (3501, 23016), (3699, 21784), (3836, 21006), (4668, 17262), (4932, 16338), (5446, 14796), (5754, 14004), (7002, 11508), (7398, 10892), (7672, 10503), (8169, 9864), (8631, 9336)]