80561292

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7211}}^1$

素因数の和:7251

約数の個数: 72

約数和(自身を含む): 230207040

約数和(自身を除く): 149645748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 7211, 11172, 14422, 21633, 28844, 43266, 50477, 86532, 100954, 137009, 151431, 201908, 274018, 302862, 353339, 411027, 548036, 605724, 706678, 822054, 959063, 1060017, 1413356, 1644108, 1918126, 2120034, 2877189, 3836252, 4240068, 5754378, 6713441, 11508756, 13426882, 20140323, 26853764, 40280646, 80561292]

約数ペア:

[(1, 80561292), (2, 40280646), (3, 26853764), (4, 20140323), (6, 13426882), (7, 11508756), (12, 6713441), (14, 5754378), (19, 4240068), (21, 3836252), (28, 2877189), (38, 2120034), (42, 1918126), (49, 1644108), (57, 1413356), (76, 1060017), (84, 959063), (98, 822054), (114, 706678), (133, 605724), (147, 548036), (196, 411027), (228, 353339), (266, 302862), (294, 274018), (399, 201908), (532, 151431), (588, 137009), (798, 100954), (931, 86532), (1596, 50477), (1862, 43266), (2793, 28844), (3724, 21633), (5586, 14422), (7211, 11172)]