47142522

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2731}}^1$

素因数の和:2883

約数の個数: 48

約数和(自身を含む): 117628992

約数和(自身を除く): 70486470

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 137, 274, 411, 822, 959, 1233, 1918, 2466, 2731, 2877, 5462, 5754, 8193, 8631, 16386, 17262, 19117, 24579, 38234, 49158, 57351, 114702, 172053, 344106, 374147, 748294, 1122441, 2244882, 2619029, 3367323, 5238058, 6734646, 7857087, 15714174, 23571261, 47142522]

約数ペア:

[(1, 47142522), (2, 23571261), (3, 15714174), (6, 7857087), (7, 6734646), (9, 5238058), (14, 3367323), (18, 2619029), (21, 2244882), (42, 1122441), (63, 748294), (126, 374147), (137, 344106), (274, 172053), (411, 114702), (822, 57351), (959, 49158), (1233, 38234), (1918, 24579), (2466, 19117), (2731, 17262), (2877, 16386), (5462, 8631), (5754, 8193)]