89173664

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 180786816

約数和(自身を除く): 91613152

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 211, 281, 376, 422, 562, 752, 844, 1124, 1504, 1688, 2248, 3376, 4496, 6752, 8992, 9917, 13207, 19834, 26414, 39668, 52828, 59291, 79336, 105656, 118582, 158672, 211312, 237164, 317344, 422624, 474328, 948656, 1897312, 2786677, 5573354, 11146708, 22293416, 44586832, 89173664]

約数ペア:

[(1, 89173664), (2, 44586832), (4, 22293416), (8, 11146708), (16, 5573354), (32, 2786677), (47, 1897312), (94, 948656), (188, 474328), (211, 422624), (281, 317344), (376, 237164), (422, 211312), (562, 158672), (752, 118582), (844, 105656), (1124, 79336), (1504, 59291), (1688, 52828), (2248, 39668), (3376, 26414), (4496, 19834), (6752, 13207), (8992, 9917)]