31071744

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{613}}^1$

素因数の和:648

約数の個数: 120

約数和(自身を含む): 97987032

約数和(自身を除く): 66915288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 512, 528, 576, 613, 704, 768, 792, 1056, 1152, 1226, 1408, 1536, 1584, 1839, 2112, 2304, 2452, 2816, 3168, 3678, 4224, 4608, 4904, 5517, 5632, 6336, 6743, 7356, 8448, 9808, 11034, 12672, 13486, 14712, 16896, 19616, 20229, 22068, 25344, 26972, 29424, 39232, 40458, 44136, 50688, 53944, 58848, 60687, 78464, 80916, 88272, 107888, 117696, 121374, 156928, 161832, 176544, 215776, 235392, 242748, 313856, 323664, 353088, 431552, 470784, 485496, 647328, 706176, 863104, 941568, 970992, 1294656, 1412352, 1726208, 1941984, 2589312, 2824704, 3452416, 3883968, 5178624, 7767936, 10357248, 15535872, 31071744]

約数ペア:

[(1, 31071744), (2, 15535872), (3, 10357248), (4, 7767936), (6, 5178624), (8, 3883968), (9, 3452416), (11, 2824704), (12, 2589312), (16, 1941984), (18, 1726208), (22, 1412352), (24, 1294656), (32, 970992), (33, 941568), (36, 863104), (44, 706176), (48, 647328), (64, 485496), (66, 470784), (72, 431552), (88, 353088), (96, 323664), (99, 313856), (128, 242748), (132, 235392), (144, 215776), (176, 176544), (192, 161832), (198, 156928), (256, 121374), (264, 117696), (288, 107888), (352, 88272), (384, 80916), (396, 78464), (512, 60687), (528, 58848), (576, 53944), (613, 50688), (704, 44136), (768, 40458), (792, 39232), (1056, 29424), (1152, 26972), (1226, 25344), (1408, 22068), (1536, 20229), (1584, 19616), (1839, 16896), (2112, 14712), (2304, 13486), (2452, 12672), (2816, 11034), (3168, 9808), (3678, 8448), (4224, 7356), (4608, 6743), (4904, 6336), (5517, 5632)]