54917296

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 129634560

約数和(自身を除く): 74717264

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 131, 133, 152, 197, 262, 266, 304, 394, 524, 532, 788, 917, 1048, 1064, 1379, 1576, 1834, 2096, 2128, 2489, 2758, 3152, 3668, 3743, 4978, 5516, 7336, 7486, 9956, 11032, 14672, 14972, 17423, 19912, 22064, 25807, 26201, 29944, 34846, 39824, 51614, 52402, 59888, 69692, 103228, 104804, 139384, 180649, 206456, 209608, 278768, 361298, 412912, 419216, 490333, 722596, 980666, 1445192, 1961332, 2890384, 3432331, 3922664, 6864662, 7845328, 13729324, 27458648, 54917296]

約数ペア:

[(1, 54917296), (2, 27458648), (4, 13729324), (7, 7845328), (8, 6864662), (14, 3922664), (16, 3432331), (19, 2890384), (28, 1961332), (38, 1445192), (56, 980666), (76, 722596), (112, 490333), (131, 419216), (133, 412912), (152, 361298), (197, 278768), (262, 209608), (266, 206456), (304, 180649), (394, 139384), (524, 104804), (532, 103228), (788, 69692), (917, 59888), (1048, 52402), (1064, 51614), (1379, 39824), (1576, 34846), (1834, 29944), (2096, 26201), (2128, 25807), (2489, 22064), (2758, 19912), (3152, 17423), (3668, 14972), (3743, 14672), (4978, 11032), (5516, 9956), (7336, 7486)]