81003264

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{3637}}^1$

素因数の和:3685

約数の個数: 72

約数和(自身を含む): 223082160

約数和(自身を除く): 142078896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 696, 768, 928, 1392, 1856, 2784, 3637, 3712, 5568, 7274, 7424, 10911, 11136, 14548, 21822, 22272, 29096, 43644, 58192, 87288, 105473, 116384, 174576, 210946, 232768, 316419, 349152, 421892, 465536, 632838, 698304, 843784, 931072, 1265676, 1396608, 1687568, 2531352, 2793216, 3375136, 5062704, 6750272, 10125408, 13500544, 20250816, 27001088, 40501632, 81003264]

約数ペア:

[(1, 81003264), (2, 40501632), (3, 27001088), (4, 20250816), (6, 13500544), (8, 10125408), (12, 6750272), (16, 5062704), (24, 3375136), (29, 2793216), (32, 2531352), (48, 1687568), (58, 1396608), (64, 1265676), (87, 931072), (96, 843784), (116, 698304), (128, 632838), (174, 465536), (192, 421892), (232, 349152), (256, 316419), (348, 232768), (384, 210946), (464, 174576), (696, 116384), (768, 105473), (928, 87288), (1392, 58192), (1856, 43644), (2784, 29096), (3637, 22272), (3712, 21822), (5568, 14548), (7274, 11136), (7424, 10911)]