1766706032

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{63863}}^1$

素因数の和:63910

約数の個数: 80

約数和(自身を含む): 4434716160

約数和(自身を除く): 2668010128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 3458, 3952, 6916, 13832, 27664, 63863, 127726, 255452, 447041, 510904, 830219, 894082, 1021808, 1213397, 1660438, 1788164, 2426794, 3320876, 3576328, 4853588, 5811533, 6641752, 7152656, 8493779, 9707176, 11623066, 13283504, 15774161, 16987558, 19414352, 23246132, 31548322, 33975116, 46492264, 63096644, 67950232, 92984528, 110419127, 126193288, 135900464, 220838254, 252386576, 441676508, 883353016, 1766706032]

約数ペア:

[(1, 1766706032), (2, 883353016), (4, 441676508), (7, 252386576), (8, 220838254), (13, 135900464), (14, 126193288), (16, 110419127), (19, 92984528), (26, 67950232), (28, 63096644), (38, 46492264), (52, 33975116), (56, 31548322), (76, 23246132), (91, 19414352), (104, 16987558), (112, 15774161), (133, 13283504), (152, 11623066), (182, 9707176), (208, 8493779), (247, 7152656), (266, 6641752), (304, 5811533), (364, 4853588), (494, 3576328), (532, 3320876), (728, 2426794), (988, 1788164), (1064, 1660438), (1456, 1213397), (1729, 1021808), (1976, 894082), (2128, 830219), (3458, 510904), (3952, 447041), (6916, 255452), (13832, 127726), (27664, 63863)]