78480848

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3083}}^1$

素因数の和:3171

約数の個数: 40

約数和(自身を含む): 159849888

約数和(自身を除く): 81369040

約数列:

[1, 2, 4, 8, 16, 37, 43, 74, 86, 148, 172, 296, 344, 592, 688, 1591, 3083, 3182, 6166, 6364, 12332, 12728, 24664, 25456, 49328, 114071, 132569, 228142, 265138, 456284, 530276, 912568, 1060552, 1825136, 2121104, 4905053, 9810106, 19620212, 39240424, 78480848]

約数ペア:

[(1, 78480848), (2, 39240424), (4, 19620212), (8, 9810106), (16, 4905053), (37, 2121104), (43, 1825136), (74, 1060552), (86, 912568), (148, 530276), (172, 456284), (296, 265138), (344, 228142), (592, 132569), (688, 114071), (1591, 49328), (3083, 25456), (3182, 24664), (6166, 12728), (6364, 12332)]