81624348

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19379}}^1$

素因数の和:19408

約数の個数: 60

約数和(自身を含む): 229808040

約数和(自身を除く): 148183692

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 19379, 38758, 58137, 77516, 116274, 174411, 232548, 251927, 348822, 503854, 523233, 697644, 755781, 1007708, 1046466, 1511562, 1569699, 2092932, 2267343, 3023124, 3139398, 4534686, 6278796, 6802029, 9069372, 13604058, 20406087, 27208116, 40812174, 81624348]

約数ペア:

[(1, 81624348), (2, 40812174), (3, 27208116), (4, 20406087), (6, 13604058), (9, 9069372), (12, 6802029), (13, 6278796), (18, 4534686), (26, 3139398), (27, 3023124), (36, 2267343), (39, 2092932), (52, 1569699), (54, 1511562), (78, 1046466), (81, 1007708), (108, 755781), (117, 697644), (156, 523233), (162, 503854), (234, 348822), (324, 251927), (351, 232548), (468, 174411), (702, 116274), (1053, 77516), (1404, 58137), (2106, 38758), (4212, 19379)]