81658752

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1787}}^1$

素因数の和:1828

約数の個数: 128

約数和(自身を含む): 262621440

約数和(自身を除く): 180962688

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, 272, 336, 357, 384, 408, 448, 476, 544, 672, 714, 816, 896, 952, 1088, 1344, 1428, 1632, 1787, 1904, 2176, 2688, 2856, 3264, 3574, 3808, 5361, 5712, 6528, 7148, 7616, 10722, 11424, 12509, 14296, 15232, 21444, 22848, 25018, 28592, 30379, 37527, 42888, 45696, 50036, 57184, 60758, 75054, 85776, 91137, 100072, 114368, 121516, 150108, 171552, 182274, 200144, 212653, 228736, 243032, 300216, 343104, 364548, 400288, 425306, 486064, 600432, 637959, 686208, 729096, 800576, 850612, 972128, 1200864, 1275918, 1458192, 1601152, 1701224, 1944256, 2401728, 2551836, 2916384, 3402448, 3888512, 4803456, 5103672, 5832768, 6804896, 10207344, 11665536, 13609792, 20414688, 27219584, 40829376, 81658752]

約数ペア:

[(1, 81658752), (2, 40829376), (3, 27219584), (4, 20414688), (6, 13609792), (7, 11665536), (8, 10207344), (12, 6804896), (14, 5832768), (16, 5103672), (17, 4803456), (21, 3888512), (24, 3402448), (28, 2916384), (32, 2551836), (34, 2401728), (42, 1944256), (48, 1701224), (51, 1601152), (56, 1458192), (64, 1275918), (68, 1200864), (84, 972128), (96, 850612), (102, 800576), (112, 729096), (119, 686208), (128, 637959), (136, 600432), (168, 486064), (192, 425306), (204, 400288), (224, 364548), (238, 343104), (272, 300216), (336, 243032), (357, 228736), (384, 212653), (408, 200144), (448, 182274), (476, 171552), (544, 150108), (672, 121516), (714, 114368), (816, 100072), (896, 91137), (952, 85776), (1088, 75054), (1344, 60758), (1428, 57184), (1632, 50036), (1787, 45696), (1904, 42888), (2176, 37527), (2688, 30379), (2856, 28592), (3264, 25018), (3574, 22848), (3808, 21444), (5361, 15232), (5712, 14296), (6528, 12509), (7148, 11424), (7616, 10722)]