31134554368

素因数分解:

$2^8\times {\mathrm{163}}^1\times {\mathrm{263}}^1\times {\mathrm{2837}}^1$

素因数の和:3279

約数の個数: 72

約数和(自身を含む): 62788638528

約数和(自身を除く): 31654084160

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 256, 263, 326, 526, 652, 1052, 1304, 2104, 2608, 2837, 4208, 5216, 5674, 8416, 10432, 11348, 16832, 20864, 22696, 33664, 41728, 42869, 45392, 67328, 85738, 90784, 171476, 181568, 342952, 363136, 462431, 685904, 726272, 746131, 924862, 1371808, 1492262, 1849724, 2743616, 2984524, 3699448, 5487232, 5969048, 7398896, 10974464, 11938096, 14797792, 23876192, 29595584, 47752384, 59191168, 95504768, 118382336, 121619353, 191009536, 243238706, 486477412, 972954824, 1945909648, 3891819296, 7783638592, 15567277184, 31134554368]

約数ペア:

[(1, 31134554368), (2, 15567277184), (4, 7783638592), (8, 3891819296), (16, 1945909648), (32, 972954824), (64, 486477412), (128, 243238706), (163, 191009536), (256, 121619353), (263, 118382336), (326, 95504768), (526, 59191168), (652, 47752384), (1052, 29595584), (1304, 23876192), (2104, 14797792), (2608, 11938096), (2837, 10974464), (4208, 7398896), (5216, 5969048), (5674, 5487232), (8416, 3699448), (10432, 2984524), (11348, 2743616), (16832, 1849724), (20864, 1492262), (22696, 1371808), (33664, 924862), (41728, 746131), (42869, 726272), (45392, 685904), (67328, 462431), (85738, 363136), (90784, 342952), (171476, 181568)]