71280304

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{563}}^1$

素因数の和:805

約数の個数: 40

約数和(自身を含む): 142459632

約数和(自身を除く): 71179328

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 193, 328, 386, 563, 656, 772, 1126, 1544, 2252, 3088, 4504, 7913, 9008, 15826, 23083, 31652, 46166, 63304, 92332, 108659, 126608, 184664, 217318, 369328, 434636, 869272, 1738544, 4455019, 8910038, 17820076, 35640152, 71280304]

約数ペア:

[(1, 71280304), (2, 35640152), (4, 17820076), (8, 8910038), (16, 4455019), (41, 1738544), (82, 869272), (164, 434636), (193, 369328), (328, 217318), (386, 184664), (563, 126608), (656, 108659), (772, 92332), (1126, 63304), (1544, 46166), (2252, 31652), (3088, 23083), (4504, 15826), (7913, 9008)]