31126128

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{353}}^1$

素因数の和:542

約数の個数: 80

約数和(自身を含む): 88494336

約数和(自身を除く): 57368208

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 167, 176, 264, 334, 353, 501, 528, 668, 706, 1002, 1059, 1336, 1412, 1837, 2004, 2118, 2672, 2824, 3674, 3883, 4008, 4236, 5511, 5648, 7348, 7766, 8016, 8472, 11022, 11649, 14696, 15532, 16944, 22044, 23298, 29392, 31064, 44088, 46596, 58951, 62128, 88176, 93192, 117902, 176853, 186384, 235804, 353706, 471608, 648461, 707412, 943216, 1296922, 1414824, 1945383, 2593844, 2829648, 3890766, 5187688, 7781532, 10375376, 15563064, 31126128]

約数ペア:

[(1, 31126128), (2, 15563064), (3, 10375376), (4, 7781532), (6, 5187688), (8, 3890766), (11, 2829648), (12, 2593844), (16, 1945383), (22, 1414824), (24, 1296922), (33, 943216), (44, 707412), (48, 648461), (66, 471608), (88, 353706), (132, 235804), (167, 186384), (176, 176853), (264, 117902), (334, 93192), (353, 88176), (501, 62128), (528, 58951), (668, 46596), (706, 44088), (1002, 31064), (1059, 29392), (1336, 23298), (1412, 22044), (1837, 16944), (2004, 15532), (2118, 14696), (2672, 11649), (2824, 11022), (3674, 8472), (3883, 8016), (4008, 7766), (4236, 7348), (5511, 5648)]