90447714

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37781}}^1$

素因数の和:37815

約数の個数: 48

約数和(自身を含む): 235759680

約数和(自身を除く): 145311966

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 37781, 75562, 113343, 226686, 264467, 340029, 528934, 680058, 717839, 793401, 1435678, 1586802, 2153517, 2380203, 4307034, 4760406, 5024873, 6460551, 10049746, 12921102, 15074619, 30149238, 45223857, 90447714]

約数ペア:

[(1, 90447714), (2, 45223857), (3, 30149238), (6, 15074619), (7, 12921102), (9, 10049746), (14, 6460551), (18, 5024873), (19, 4760406), (21, 4307034), (38, 2380203), (42, 2153517), (57, 1586802), (63, 1435678), (114, 793401), (126, 717839), (133, 680058), (171, 528934), (266, 340029), (342, 264467), (399, 226686), (798, 113343), (1197, 75562), (2394, 37781)]