42131712

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:504

約数の個数: 144

約数和(自身を含む): 135983232

約数和(自身を除く): 93851520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 224, 238, 256, 272, 336, 357, 384, 408, 448, 461, 476, 544, 672, 714, 768, 816, 896, 922, 952, 1088, 1344, 1383, 1428, 1632, 1792, 1844, 1904, 2176, 2688, 2766, 2856, 3227, 3264, 3688, 3808, 4352, 5376, 5532, 5712, 6454, 6528, 7376, 7616, 7837, 9681, 11064, 11424, 12908, 13056, 14752, 15232, 15674, 19362, 22128, 22848, 23511, 25816, 29504, 30464, 31348, 38724, 44256, 45696, 47022, 51632, 54859, 59008, 62696, 77448, 88512, 91392, 94044, 103264, 109718, 118016, 125392, 154896, 164577, 177024, 188088, 206528, 219436, 250784, 309792, 329154, 354048, 376176, 413056, 438872, 501568, 619584, 658308, 752352, 826112, 877744, 1003136, 1239168, 1316616, 1504704, 1755488, 2006272, 2478336, 2633232, 3009408, 3510976, 5266464, 6018816, 7021952, 10532928, 14043904, 21065856, 42131712]

約数ペア:

[(1, 42131712), (2, 21065856), (3, 14043904), (4, 10532928), (6, 7021952), (7, 6018816), (8, 5266464), (12, 3510976), (14, 3009408), (16, 2633232), (17, 2478336), (21, 2006272), (24, 1755488), (28, 1504704), (32, 1316616), (34, 1239168), (42, 1003136), (48, 877744), (51, 826112), (56, 752352), (64, 658308), (68, 619584), (84, 501568), (96, 438872), (102, 413056), (112, 376176), (119, 354048), (128, 329154), (136, 309792), (168, 250784), (192, 219436), (204, 206528), (224, 188088), (238, 177024), (256, 164577), (272, 154896), (336, 125392), (357, 118016), (384, 109718), (408, 103264), (448, 94044), (461, 91392), (476, 88512), (544, 77448), (672, 62696), (714, 59008), (768, 54859), (816, 51632), (896, 47022), (922, 45696), (952, 44256), (1088, 38724), (1344, 31348), (1383, 30464), (1428, 29504), (1632, 25816), (1792, 23511), (1844, 22848), (1904, 22128), (2176, 19362), (2688, 15674), (2766, 15232), (2856, 14752), (3227, 13056), (3264, 12908), (3688, 11424), (3808, 11064), (4352, 9681), (5376, 7837), (5532, 7616), (5712, 7376), (6454, 6528)]