38740721616

素因数分解:

$2^4\times 3^2\times {\mathrm{181}}^1\times {\mathrm{389}}^1\times {\mathrm{3821}}^1$

素因数の和:4405

約数の個数: 120

約数和(自身を含む): 109328080680

約数和(自身を除く): 70587359064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 181, 362, 389, 543, 724, 778, 1086, 1167, 1448, 1556, 1629, 2172, 2334, 2896, 3112, 3258, 3501, 3821, 4344, 4668, 6224, 6516, 7002, 7642, 8688, 9336, 11463, 13032, 14004, 15284, 18672, 22926, 26064, 28008, 30568, 34389, 45852, 56016, 61136, 68778, 70409, 91704, 137556, 140818, 183408, 211227, 275112, 281636, 422454, 550224, 563272, 633681, 691601, 844908, 1126544, 1267362, 1383202, 1486369, 1689816, 2074803, 2534724, 2766404, 2972738, 3379632, 4149606, 4459107, 5069448, 5532808, 5945476, 6224409, 8299212, 8918214, 10138896, 11065616, 11890952, 12448818, 13377321, 16598424, 17836428, 23781904, 24897636, 26754642, 33196848, 35672856, 49795272, 53509284, 71345712, 99590544, 107018568, 214037136, 269032789, 538065578, 807098367, 1076131156, 1614196734, 2152262312, 2421295101, 3228393468, 4304524624, 4842590202, 6456786936, 9685180404, 12913573872, 19370360808, 38740721616]

約数ペア:

[(1, 38740721616), (2, 19370360808), (3, 12913573872), (4, 9685180404), (6, 6456786936), (8, 4842590202), (9, 4304524624), (12, 3228393468), (16, 2421295101), (18, 2152262312), (24, 1614196734), (36, 1076131156), (48, 807098367), (72, 538065578), (144, 269032789), (181, 214037136), (362, 107018568), (389, 99590544), (543, 71345712), (724, 53509284), (778, 49795272), (1086, 35672856), (1167, 33196848), (1448, 26754642), (1556, 24897636), (1629, 23781904), (2172, 17836428), (2334, 16598424), (2896, 13377321), (3112, 12448818), (3258, 11890952), (3501, 11065616), (3821, 10138896), (4344, 8918214), (4668, 8299212), (6224, 6224409), (6516, 5945476), (7002, 5532808), (7642, 5069448), (8688, 4459107), (9336, 4149606), (11463, 3379632), (13032, 2972738), (14004, 2766404), (15284, 2534724), (18672, 2074803), (22926, 1689816), (26064, 1486369), (28008, 1383202), (30568, 1267362), (34389, 1126544), (45852, 844908), (56016, 691601), (61136, 633681), (68778, 563272), (70409, 550224), (91704, 422454), (137556, 281636), (140818, 275112), (183408, 211227)]