42047208

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{27809}}^1$

素因数の和:27831

約数の個数: 64

約数和(自身を含む): 133488000

約数和(自身を除く): 91440792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 27809, 55618, 83427, 111236, 166854, 194663, 222472, 250281, 333708, 389326, 500562, 583989, 667416, 750843, 778652, 1001124, 1167978, 1501686, 1557304, 1751967, 2002248, 2335956, 3003372, 3503934, 4671912, 5255901, 6006744, 7007868, 10511802, 14015736, 21023604, 42047208]

約数ペア:

[(1, 42047208), (2, 21023604), (3, 14015736), (4, 10511802), (6, 7007868), (7, 6006744), (8, 5255901), (9, 4671912), (12, 3503934), (14, 3003372), (18, 2335956), (21, 2002248), (24, 1751967), (27, 1557304), (28, 1501686), (36, 1167978), (42, 1001124), (54, 778652), (56, 750843), (63, 667416), (72, 583989), (84, 500562), (108, 389326), (126, 333708), (168, 250281), (189, 222472), (216, 194663), (252, 166854), (378, 111236), (504, 83427), (756, 55618), (1512, 27809)]