68939234

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 136249344

約数和(自身を除く): 67310110

約数列:

[1, 2, 7, 13, 14, 23, 26, 43, 46, 86, 91, 161, 182, 299, 301, 322, 383, 559, 598, 602, 766, 989, 1118, 1978, 2093, 2681, 3913, 4186, 4979, 5362, 6923, 7826, 8809, 9958, 12857, 13846, 16469, 17618, 25714, 32938, 34853, 61663, 69706, 89999, 114517, 115283, 123326, 179998, 214097, 229034, 230566, 378787, 428194, 757574, 801619, 1498679, 1603238, 2651509, 2997358, 4924231, 5303018, 9848462, 34469617, 68939234]

約数ペア:

[(1, 68939234), (2, 34469617), (7, 9848462), (13, 5303018), (14, 4924231), (23, 2997358), (26, 2651509), (43, 1603238), (46, 1498679), (86, 801619), (91, 757574), (161, 428194), (182, 378787), (299, 230566), (301, 229034), (322, 214097), (383, 179998), (559, 123326), (598, 115283), (602, 114517), (766, 89999), (989, 69706), (1118, 61663), (1978, 34853), (2093, 32938), (2681, 25714), (3913, 17618), (4186, 16469), (4979, 13846), (5362, 12857), (6923, 9958), (7826, 8809)]