31213056

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{2903}}^1$

素因数の和:2931

約数の個数: 80

約数和(自身を含む): 95065344

約数和(自身を除く): 63852288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 2903, 3584, 5376, 5806, 8709, 10752, 11612, 17418, 20321, 23224, 34836, 40642, 46448, 60963, 69672, 81284, 92896, 121926, 139344, 162568, 185792, 243852, 278688, 325136, 371584, 487704, 557376, 650272, 743168, 975408, 1114752, 1300544, 1486336, 1950816, 2229504, 2601088, 3901632, 4459008, 5202176, 7803264, 10404352, 15606528, 31213056]

約数ペア:

[(1, 31213056), (2, 15606528), (3, 10404352), (4, 7803264), (6, 5202176), (7, 4459008), (8, 3901632), (12, 2601088), (14, 2229504), (16, 1950816), (21, 1486336), (24, 1300544), (28, 1114752), (32, 975408), (42, 743168), (48, 650272), (56, 557376), (64, 487704), (84, 371584), (96, 325136), (112, 278688), (128, 243852), (168, 185792), (192, 162568), (224, 139344), (256, 121926), (336, 92896), (384, 81284), (448, 69672), (512, 60963), (672, 46448), (768, 40642), (896, 34836), (1344, 23224), (1536, 20321), (1792, 17418), (2688, 11612), (2903, 10752), (3584, 8709), (5376, 5806)]