38969658

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:708

約数の個数: 96

約数和(自身を含む): 106893696

約数和(自身を除く): 67924038

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 37, 39, 42, 63, 74, 78, 91, 111, 117, 126, 182, 222, 234, 259, 273, 333, 481, 518, 546, 643, 666, 777, 819, 962, 1286, 1443, 1554, 1638, 1929, 2331, 2886, 3367, 3858, 4329, 4501, 4662, 5787, 6734, 8359, 8658, 9002, 10101, 11574, 13503, 16718, 20202, 23791, 25077, 27006, 30303, 40509, 47582, 50154, 58513, 60606, 71373, 75231, 81018, 117026, 142746, 150462, 166537, 175539, 214119, 309283, 333074, 351078, 428238, 499611, 526617, 618566, 927849, 999222, 1053234, 1498833, 1855698, 2164981, 2783547, 2997666, 4329962, 5567094, 6494943, 12989886, 19484829, 38969658]

約数ペア:

[(1, 38969658), (2, 19484829), (3, 12989886), (6, 6494943), (7, 5567094), (9, 4329962), (13, 2997666), (14, 2783547), (18, 2164981), (21, 1855698), (26, 1498833), (37, 1053234), (39, 999222), (42, 927849), (63, 618566), (74, 526617), (78, 499611), (91, 428238), (111, 351078), (117, 333074), (126, 309283), (182, 214119), (222, 175539), (234, 166537), (259, 150462), (273, 142746), (333, 117026), (481, 81018), (518, 75231), (546, 71373), (643, 60606), (666, 58513), (777, 50154), (819, 47582), (962, 40509), (1286, 30303), (1443, 27006), (1554, 25077), (1638, 23791), (1929, 20202), (2331, 16718), (2886, 13503), (3367, 11574), (3858, 10101), (4329, 9002), (4501, 8658), (4662, 8359), (5787, 6734)]