87538048

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1755

約数の個数: 64

約数和(自身を含む): 193979520

約数和(自身を除く): 106441472

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1664, 1697, 1984, 3224, 3394, 3968, 6448, 6788, 12896, 13576, 22061, 25792, 27152, 44122, 51584, 52607, 54304, 88244, 105214, 108608, 176488, 210428, 217216, 352976, 420856, 683891, 705952, 841712, 1367782, 1411904, 1683424, 2735564, 2823808, 3366848, 5471128, 6733696, 10942256, 21884512, 43769024, 87538048]

約数ペア:

[(1, 87538048), (2, 43769024), (4, 21884512), (8, 10942256), (13, 6733696), (16, 5471128), (26, 3366848), (31, 2823808), (32, 2735564), (52, 1683424), (62, 1411904), (64, 1367782), (104, 841712), (124, 705952), (128, 683891), (208, 420856), (248, 352976), (403, 217216), (416, 210428), (496, 176488), (806, 108608), (832, 105214), (992, 88244), (1612, 54304), (1664, 52607), (1697, 51584), (1984, 44122), (3224, 27152), (3394, 25792), (3968, 22061), (6448, 13576), (6788, 12896)]