31354752

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1$

素因数の和:612

約数の個数: 128

約数和(自身を含む): 98017920

約数和(自身を除く): 66663168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 128, 132, 143, 156, 176, 192, 208, 264, 286, 312, 352, 384, 416, 429, 528, 571, 572, 624, 704, 832, 858, 1056, 1142, 1144, 1248, 1408, 1664, 1713, 1716, 2112, 2284, 2288, 2496, 3426, 3432, 4224, 4568, 4576, 4992, 6281, 6852, 6864, 7423, 9136, 9152, 12562, 13704, 13728, 14846, 18272, 18304, 18843, 22269, 25124, 27408, 27456, 29692, 36544, 37686, 44538, 50248, 54816, 54912, 59384, 73088, 75372, 81653, 89076, 100496, 109632, 118768, 150744, 163306, 178152, 200992, 219264, 237536, 244959, 301488, 326612, 356304, 401984, 475072, 489918, 602976, 653224, 712608, 803968, 950144, 979836, 1205952, 1306448, 1425216, 1959672, 2411904, 2612896, 2850432, 3919344, 5225792, 7838688, 10451584, 15677376, 31354752]

約数ペア:

[(1, 31354752), (2, 15677376), (3, 10451584), (4, 7838688), (6, 5225792), (8, 3919344), (11, 2850432), (12, 2612896), (13, 2411904), (16, 1959672), (22, 1425216), (24, 1306448), (26, 1205952), (32, 979836), (33, 950144), (39, 803968), (44, 712608), (48, 653224), (52, 602976), (64, 489918), (66, 475072), (78, 401984), (88, 356304), (96, 326612), (104, 301488), (128, 244959), (132, 237536), (143, 219264), (156, 200992), (176, 178152), (192, 163306), (208, 150744), (264, 118768), (286, 109632), (312, 100496), (352, 89076), (384, 81653), (416, 75372), (429, 73088), (528, 59384), (571, 54912), (572, 54816), (624, 50248), (704, 44538), (832, 37686), (858, 36544), (1056, 29692), (1142, 27456), (1144, 27408), (1248, 25124), (1408, 22269), (1664, 18843), (1713, 18304), (1716, 18272), (2112, 14846), (2284, 13728), (2288, 13704), (2496, 12562), (3426, 9152), (3432, 9136), (4224, 7423), (4568, 6864), (4576, 6852), (4992, 6281)]