80597328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{239873}}^1$

素因数の和:239891

約数の個数: 40

約数和(自身を含む): 237955008

約数和(自身を除く): 157357680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 239873, 479746, 719619, 959492, 1439238, 1679111, 1918984, 2878476, 3358222, 3837968, 5037333, 5756952, 6716444, 10074666, 11513904, 13432888, 20149332, 26865776, 40298664, 80597328]

約数ペア:

[(1, 80597328), (2, 40298664), (3, 26865776), (4, 20149332), (6, 13432888), (7, 11513904), (8, 10074666), (12, 6716444), (14, 5756952), (16, 5037333), (21, 3837968), (24, 3358222), (28, 2878476), (42, 1918984), (48, 1679111), (56, 1439238), (84, 959492), (112, 719619), (168, 479746), (336, 239873)]