31495632

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{1913}}^1$

素因数の和:1945

約数の個数: 80

約数和(自身を含む): 94934400

約数和(自身を除く): 63438768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 1913, 2058, 2352, 2744, 3826, 4116, 5488, 5739, 7652, 8232, 11478, 13391, 15304, 16464, 22956, 26782, 30608, 40173, 45912, 53564, 80346, 91824, 93737, 107128, 160692, 187474, 214256, 281211, 321384, 374948, 562422, 642768, 656159, 749896, 1124844, 1312318, 1499792, 1968477, 2249688, 2624636, 3936954, 4499376, 5249272, 7873908, 10498544, 15747816, 31495632]

約数ペア:

[(1, 31495632), (2, 15747816), (3, 10498544), (4, 7873908), (6, 5249272), (7, 4499376), (8, 3936954), (12, 2624636), (14, 2249688), (16, 1968477), (21, 1499792), (24, 1312318), (28, 1124844), (42, 749896), (48, 656159), (49, 642768), (56, 562422), (84, 374948), (98, 321384), (112, 281211), (147, 214256), (168, 187474), (196, 160692), (294, 107128), (336, 93737), (343, 91824), (392, 80346), (588, 53564), (686, 45912), (784, 40173), (1029, 30608), (1176, 26782), (1372, 22956), (1913, 16464), (2058, 15304), (2352, 13391), (2744, 11478), (3826, 8232), (4116, 7652), (5488, 5739)]