80859996

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1993}}^1$

素因数の和:2040

約数の個数: 108

約数和(自身を含む): 248229072

約数和(自身を除く): 167369076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 84, 92, 98, 126, 138, 147, 161, 196, 207, 252, 276, 294, 322, 414, 441, 483, 588, 644, 828, 882, 966, 1127, 1449, 1764, 1932, 1993, 2254, 2898, 3381, 3986, 4508, 5796, 5979, 6762, 7972, 10143, 11958, 13524, 13951, 17937, 20286, 23916, 27902, 35874, 40572, 41853, 45839, 55804, 71748, 83706, 91678, 97657, 125559, 137517, 167412, 183356, 195314, 251118, 275034, 292971, 320873, 390628, 412551, 502236, 550068, 585942, 641746, 825102, 878913, 962619, 1171884, 1283492, 1650204, 1757826, 1925238, 2246111, 2887857, 3515652, 3850476, 4492222, 5775714, 6738333, 8984444, 11551428, 13476666, 20214999, 26953332, 40429998, 80859996]

約数ペア:

[(1, 80859996), (2, 40429998), (3, 26953332), (4, 20214999), (6, 13476666), (7, 11551428), (9, 8984444), (12, 6738333), (14, 5775714), (18, 4492222), (21, 3850476), (23, 3515652), (28, 2887857), (36, 2246111), (42, 1925238), (46, 1757826), (49, 1650204), (63, 1283492), (69, 1171884), (84, 962619), (92, 878913), (98, 825102), (126, 641746), (138, 585942), (147, 550068), (161, 502236), (196, 412551), (207, 390628), (252, 320873), (276, 292971), (294, 275034), (322, 251118), (414, 195314), (441, 183356), (483, 167412), (588, 137517), (644, 125559), (828, 97657), (882, 91678), (966, 83706), (1127, 71748), (1449, 55804), (1764, 45839), (1932, 41853), (1993, 40572), (2254, 35874), (2898, 27902), (3381, 23916), (3986, 20286), (4508, 17937), (5796, 13951), (5979, 13524), (6762, 11958), (7972, 10143)]