81321792

素因数分解:

$2^6\times 3^1\times {\mathrm{89}}^1\times {\mathrm{4759}}^1$

素因数の和:4863

約数の個数: 56

約数和(自身を含む): 217627200

約数和(自身を除く): 136305408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 178, 192, 267, 356, 534, 712, 1068, 1424, 2136, 2848, 4272, 4759, 5696, 8544, 9518, 14277, 17088, 19036, 28554, 38072, 57108, 76144, 114216, 152288, 228432, 304576, 423551, 456864, 847102, 913728, 1270653, 1694204, 2541306, 3388408, 5082612, 6776816, 10165224, 13553632, 20330448, 27107264, 40660896, 81321792]

約数ペア:

[(1, 81321792), (2, 40660896), (3, 27107264), (4, 20330448), (6, 13553632), (8, 10165224), (12, 6776816), (16, 5082612), (24, 3388408), (32, 2541306), (48, 1694204), (64, 1270653), (89, 913728), (96, 847102), (178, 456864), (192, 423551), (267, 304576), (356, 228432), (534, 152288), (712, 114216), (1068, 76144), (1424, 57108), (2136, 38072), (2848, 28554), (4272, 19036), (4759, 17088), (5696, 14277), (8544, 9518)]