83738396

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 191600640

約数和(自身を除く): 107862244

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 47, 68, 76, 94, 119, 133, 188, 197, 238, 266, 323, 329, 394, 476, 532, 646, 658, 788, 799, 893, 1292, 1316, 1379, 1598, 1786, 2261, 2758, 3196, 3349, 3572, 3743, 4522, 5516, 5593, 6251, 6698, 7486, 9044, 9259, 11186, 12502, 13396, 14972, 15181, 18518, 22372, 23443, 25004, 26201, 30362, 37036, 46886, 52402, 60724, 63631, 64813, 93772, 104804, 106267, 127262, 129626, 157403, 175921, 212534, 254524, 259252, 314806, 351842, 425068, 445417, 629612, 703684, 890834, 1101821, 1231447, 1781668, 2203642, 2462894, 2990657, 4407284, 4925788, 5981314, 11962628, 20934599, 41869198, 83738396]

約数ペア:

[(1, 83738396), (2, 41869198), (4, 20934599), (7, 11962628), (14, 5981314), (17, 4925788), (19, 4407284), (28, 2990657), (34, 2462894), (38, 2203642), (47, 1781668), (68, 1231447), (76, 1101821), (94, 890834), (119, 703684), (133, 629612), (188, 445417), (197, 425068), (238, 351842), (266, 314806), (323, 259252), (329, 254524), (394, 212534), (476, 175921), (532, 157403), (646, 129626), (658, 127262), (788, 106267), (799, 104804), (893, 93772), (1292, 64813), (1316, 63631), (1379, 60724), (1598, 52402), (1786, 46886), (2261, 37036), (2758, 30362), (3196, 26201), (3349, 25004), (3572, 23443), (3743, 22372), (4522, 18518), (5516, 15181), (5593, 14972), (6251, 13396), (6698, 12502), (7486, 11186), (9044, 9259)]