3945947992

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{11437}}^1$

素因数の和:11612

約数の個数: 64

約数和(自身を含む): 8680069440

約数和(自身を除く): 4734121448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 101, 122, 202, 244, 404, 427, 488, 707, 808, 854, 1414, 1708, 2828, 3416, 5656, 6161, 11437, 12322, 22874, 24644, 43127, 45748, 49288, 80059, 86254, 91496, 160118, 172508, 320236, 345016, 640472, 697657, 1155137, 1395314, 2310274, 2790628, 4620548, 4883599, 5581256, 8085959, 9241096, 9767198, 16171918, 19534396, 32343836, 39068792, 64687672, 70463357, 140926714, 281853428, 493243499, 563706856, 986486998, 1972973996, 3945947992]

約数ペア:

[(1, 3945947992), (2, 1972973996), (4, 986486998), (7, 563706856), (8, 493243499), (14, 281853428), (28, 140926714), (56, 70463357), (61, 64687672), (101, 39068792), (122, 32343836), (202, 19534396), (244, 16171918), (404, 9767198), (427, 9241096), (488, 8085959), (707, 5581256), (808, 4883599), (854, 4620548), (1414, 2790628), (1708, 2310274), (2828, 1395314), (3416, 1155137), (5656, 697657), (6161, 640472), (11437, 345016), (12322, 320236), (22874, 172508), (24644, 160118), (43127, 91496), (45748, 86254), (49288, 80059)]