74405464864

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{362911}}^1$

素因数の和:363113

約数の個数: 48

約数和(自身を含む): 150898809600

約数和(自身を除く): 76493344736

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 149, 172, 298, 344, 596, 688, 1192, 1376, 2384, 4768, 6407, 12814, 25628, 51256, 102512, 205024, 362911, 725822, 1451644, 2903288, 5806576, 11613152, 15605173, 31210346, 54073739, 62420692, 108147478, 124841384, 216294956, 249682768, 432589912, 499365536, 865179824, 1730359648, 2325170777, 4650341554, 9300683108, 18601366216, 37202732432, 74405464864]

約数ペア:

[(1, 74405464864), (2, 37202732432), (4, 18601366216), (8, 9300683108), (16, 4650341554), (32, 2325170777), (43, 1730359648), (86, 865179824), (149, 499365536), (172, 432589912), (298, 249682768), (344, 216294956), (596, 124841384), (688, 108147478), (1192, 62420692), (1376, 54073739), (2384, 31210346), (4768, 15605173), (6407, 11613152), (12814, 5806576), (25628, 2903288), (51256, 1451644), (102512, 725822), (205024, 362911)]