68519548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 131891200

約数和(自身を除く): 63371652

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 127, 229, 254, 458, 508, 589, 916, 1178, 2356, 2413, 3937, 4351, 4826, 7099, 7874, 8702, 9652, 14198, 15748, 17404, 28396, 29083, 58166, 74803, 116332, 134881, 149606, 269762, 299212, 539524, 552577, 901573, 1105154, 1803146, 2210308, 3606292, 17129887, 34259774, 68519548]

約数ペア:

[(1, 68519548), (2, 34259774), (4, 17129887), (19, 3606292), (31, 2210308), (38, 1803146), (62, 1105154), (76, 901573), (124, 552577), (127, 539524), (229, 299212), (254, 269762), (458, 149606), (508, 134881), (589, 116332), (916, 74803), (1178, 58166), (2356, 29083), (2413, 28396), (3937, 17404), (4351, 15748), (4826, 14198), (7099, 9652), (7874, 8702)]