78670746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1831}}^1$

素因数の和:1888

約数の個数: 96

約数和(自身を含む): 219488256

約数和(自身を除く): 140817510

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 31, 33, 42, 62, 63, 66, 77, 93, 99, 126, 154, 186, 198, 217, 231, 279, 341, 434, 462, 558, 651, 682, 693, 1023, 1302, 1386, 1831, 1953, 2046, 2387, 3069, 3662, 3906, 4774, 5493, 6138, 7161, 10986, 12817, 14322, 16479, 20141, 21483, 25634, 32958, 38451, 40282, 42966, 56761, 60423, 76902, 113522, 115353, 120846, 140987, 170283, 181269, 230706, 281974, 340566, 362538, 397327, 422961, 510849, 624371, 794654, 845922, 1021698, 1191981, 1248742, 1268883, 1873113, 2383962, 2537766, 3575943, 3746226, 4370597, 5619339, 7151886, 8741194, 11238678, 13111791, 26223582, 39335373, 78670746]

約数ペア:

[(1, 78670746), (2, 39335373), (3, 26223582), (6, 13111791), (7, 11238678), (9, 8741194), (11, 7151886), (14, 5619339), (18, 4370597), (21, 3746226), (22, 3575943), (31, 2537766), (33, 2383962), (42, 1873113), (62, 1268883), (63, 1248742), (66, 1191981), (77, 1021698), (93, 845922), (99, 794654), (126, 624371), (154, 510849), (186, 422961), (198, 397327), (217, 362538), (231, 340566), (279, 281974), (341, 230706), (434, 181269), (462, 170283), (558, 140987), (651, 120846), (682, 115353), (693, 113522), (1023, 76902), (1302, 60423), (1386, 56761), (1831, 42966), (1953, 40282), (2046, 38451), (2387, 32958), (3069, 25634), (3662, 21483), (3906, 20141), (4774, 16479), (5493, 14322), (6138, 12817), (7161, 10986)]