85089744

素因数分解:

$2^4\times 3^3\times {\mathrm{431}}^1\times {\mathrm{457}}^1$

素因数の和:905

約数の個数: 80

約数和(自身を含む): 245341440

約数和(自身を除く): 160251696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 431, 432, 457, 862, 914, 1293, 1371, 1724, 1828, 2586, 2742, 3448, 3656, 3879, 4113, 5172, 5484, 6896, 7312, 7758, 8226, 10344, 10968, 11637, 12339, 15516, 16452, 20688, 21936, 23274, 24678, 31032, 32904, 46548, 49356, 62064, 65808, 93096, 98712, 186192, 196967, 197424, 393934, 590901, 787868, 1181802, 1575736, 1772703, 2363604, 3151472, 3545406, 4727208, 5318109, 7090812, 9454416, 10636218, 14181624, 21272436, 28363248, 42544872, 85089744]

約数ペア:

[(1, 85089744), (2, 42544872), (3, 28363248), (4, 21272436), (6, 14181624), (8, 10636218), (9, 9454416), (12, 7090812), (16, 5318109), (18, 4727208), (24, 3545406), (27, 3151472), (36, 2363604), (48, 1772703), (54, 1575736), (72, 1181802), (108, 787868), (144, 590901), (216, 393934), (431, 197424), (432, 196967), (457, 186192), (862, 98712), (914, 93096), (1293, 65808), (1371, 62064), (1724, 49356), (1828, 46548), (2586, 32904), (2742, 31032), (3448, 24678), (3656, 23274), (3879, 21936), (4113, 20688), (5172, 16452), (5484, 15516), (6896, 12339), (7312, 11637), (7758, 10968), (8226, 10344)]