31182012316

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2953961}}^1$

素因数の和:2954014

約数の個数: 48

約数和(自身を含む): 69477186240

約数和(自身を除く): 38295173924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 5278, 10556, 2953961, 5907922, 11815844, 20677727, 38401493, 41355454, 76802986, 82710908, 85664869, 153605972, 171329738, 268810451, 342659476, 537620902, 599654083, 1075241804, 1113643297, 1199308166, 2227286594, 2398616332, 4454573188, 7795503079, 15591006158, 31182012316]

約数ペア:

[(1, 31182012316), (2, 15591006158), (4, 7795503079), (7, 4454573188), (13, 2398616332), (14, 2227286594), (26, 1199308166), (28, 1113643297), (29, 1075241804), (52, 599654083), (58, 537620902), (91, 342659476), (116, 268810451), (182, 171329738), (203, 153605972), (364, 85664869), (377, 82710908), (406, 76802986), (754, 41355454), (812, 38401493), (1508, 20677727), (2639, 11815844), (5278, 5907922), (10556, 2953961)]