77871486

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{199}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 200275200

約数和(自身を除く): 122403714

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 121, 147, 154, 199, 231, 242, 294, 363, 398, 462, 539, 597, 726, 847, 1078, 1194, 1331, 1393, 1617, 1694, 2189, 2541, 2662, 2786, 3234, 3993, 4179, 4378, 5082, 5929, 6567, 7986, 8358, 9317, 9751, 11858, 13134, 15323, 17787, 18634, 19502, 24079, 27951, 29253, 30646, 35574, 45969, 48158, 55902, 58506, 65219, 72237, 91938, 107261, 130438, 144474, 168553, 195657, 214522, 264869, 321783, 337106, 391314, 505659, 529738, 643566, 794607, 1011318, 1179871, 1589214, 1854083, 2359742, 3539613, 3708166, 5562249, 7079226, 11124498, 12978581, 25957162, 38935743, 77871486]

約数ペア:

[(1, 77871486), (2, 38935743), (3, 25957162), (6, 12978581), (7, 11124498), (11, 7079226), (14, 5562249), (21, 3708166), (22, 3539613), (33, 2359742), (42, 1854083), (49, 1589214), (66, 1179871), (77, 1011318), (98, 794607), (121, 643566), (147, 529738), (154, 505659), (199, 391314), (231, 337106), (242, 321783), (294, 264869), (363, 214522), (398, 195657), (462, 168553), (539, 144474), (597, 130438), (726, 107261), (847, 91938), (1078, 72237), (1194, 65219), (1331, 58506), (1393, 55902), (1617, 48158), (1694, 45969), (2189, 35574), (2541, 30646), (2662, 29253), (2786, 27951), (3234, 24079), (3993, 19502), (4179, 18634), (4378, 17787), (5082, 15323), (5929, 13134), (6567, 11858), (7986, 9751), (8358, 9317)]