31388895954

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{859}}^1\times {\mathrm{17351}}^1$

素因数の和:18237

約数の個数: 80

約数和(自身を含む): 75837263040

約数和(自身を除く): 44448367086

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 859, 1053, 1718, 2106, 2577, 5154, 7731, 11167, 15462, 17351, 22334, 23193, 33501, 34702, 46386, 52053, 67002, 69579, 100503, 104106, 139158, 156159, 201006, 225563, 301509, 312318, 451126, 468477, 603018, 676689, 904527, 936954, 1353378, 1405431, 1809054, 2030067, 2810862, 4060134, 6090201, 12180402, 14904509, 18270603, 29809018, 36541206, 44713527, 89427054, 134140581, 193758617, 268281162, 387517234, 402421743, 581275851, 804843486, 1162551702, 1207265229, 1743827553, 2414530458, 3487655106, 5231482659, 10462965318, 15694447977, 31388895954]

約数ペア:

[(1, 31388895954), (2, 15694447977), (3, 10462965318), (6, 5231482659), (9, 3487655106), (13, 2414530458), (18, 1743827553), (26, 1207265229), (27, 1162551702), (39, 804843486), (54, 581275851), (78, 402421743), (81, 387517234), (117, 268281162), (162, 193758617), (234, 134140581), (351, 89427054), (702, 44713527), (859, 36541206), (1053, 29809018), (1718, 18270603), (2106, 14904509), (2577, 12180402), (5154, 6090201), (7731, 4060134), (11167, 2810862), (15462, 2030067), (17351, 1809054), (22334, 1405431), (23193, 1353378), (33501, 936954), (34702, 904527), (46386, 676689), (52053, 603018), (67002, 468477), (69579, 451126), (100503, 312318), (104106, 301509), (139158, 225563), (156159, 201006)]