66426368

素因数分解:

$2^9\times {\mathrm{137}}^1\times {\mathrm{947}}^1$

素因数の和:1102

約数の個数: 40

約数和(自身を含む): 133832952

約数和(自身を除く): 67406584

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 256, 274, 512, 548, 947, 1096, 1894, 2192, 3788, 4384, 7576, 8768, 15152, 17536, 30304, 35072, 60608, 70144, 121216, 129739, 242432, 259478, 484864, 518956, 1037912, 2075824, 4151648, 8303296, 16606592, 33213184, 66426368]

約数ペア:

[(1, 66426368), (2, 33213184), (4, 16606592), (8, 8303296), (16, 4151648), (32, 2075824), (64, 1037912), (128, 518956), (137, 484864), (256, 259478), (274, 242432), (512, 129739), (548, 121216), (947, 70144), (1096, 60608), (1894, 35072), (2192, 30304), (3788, 17536), (4384, 15152), (7576, 8768)]