64144872

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{8999}}^1$

素因数の和:9028

約数の個数: 80

約数和(自身を含む): 196020000

約数和(自身を除く): 131875128

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 264, 297, 324, 396, 594, 648, 792, 891, 1188, 1782, 2376, 3564, 7128, 8999, 17998, 26997, 35996, 53994, 71992, 80991, 98989, 107988, 161982, 197978, 215976, 242973, 296967, 323964, 395956, 485946, 593934, 647928, 728919, 791912, 890901, 971892, 1187868, 1457838, 1781802, 1943784, 2375736, 2672703, 2915676, 3563604, 5345406, 5831352, 7127208, 8018109, 10690812, 16036218, 21381624, 32072436, 64144872]

約数ペア:

[(1, 64144872), (2, 32072436), (3, 21381624), (4, 16036218), (6, 10690812), (8, 8018109), (9, 7127208), (11, 5831352), (12, 5345406), (18, 3563604), (22, 2915676), (24, 2672703), (27, 2375736), (33, 1943784), (36, 1781802), (44, 1457838), (54, 1187868), (66, 971892), (72, 890901), (81, 791912), (88, 728919), (99, 647928), (108, 593934), (132, 485946), (162, 395956), (198, 323964), (216, 296967), (264, 242973), (297, 215976), (324, 197978), (396, 161982), (594, 107988), (648, 98989), (792, 80991), (891, 71992), (1188, 53994), (1782, 35996), (2376, 26997), (3564, 17998), (7128, 8999)]