43085536

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:324

約数の個数: 72

約数和(自身を含む): 95183424

約数和(自身を除く): 52097888

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 169, 208, 248, 257, 338, 403, 416, 496, 514, 676, 806, 992, 1028, 1352, 1612, 2056, 2704, 3224, 3341, 4112, 5239, 5408, 6448, 6682, 7967, 8224, 10478, 12896, 13364, 15934, 20956, 26728, 31868, 41912, 43433, 53456, 63736, 83824, 86866, 103571, 106912, 127472, 167648, 173732, 207142, 254944, 347464, 414284, 694928, 828568, 1346423, 1389856, 1657136, 2692846, 3314272, 5385692, 10771384, 21542768, 43085536]

約数ペア:

[(1, 43085536), (2, 21542768), (4, 10771384), (8, 5385692), (13, 3314272), (16, 2692846), (26, 1657136), (31, 1389856), (32, 1346423), (52, 828568), (62, 694928), (104, 414284), (124, 347464), (169, 254944), (208, 207142), (248, 173732), (257, 167648), (338, 127472), (403, 106912), (416, 103571), (496, 86866), (514, 83824), (676, 63736), (806, 53456), (992, 43433), (1028, 41912), (1352, 31868), (1612, 26728), (2056, 20956), (2704, 15934), (3224, 13364), (3341, 12896), (4112, 10478), (5239, 8224), (5408, 7967), (6448, 6682)]