78319968

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:564

約数の個数: 96

約数和(自身を含む): 217728000

約数和(自身を除く): 139408032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 79, 92, 96, 138, 158, 184, 237, 276, 316, 368, 449, 474, 552, 632, 736, 898, 948, 1104, 1264, 1347, 1796, 1817, 1896, 2208, 2528, 2694, 3592, 3634, 3792, 5388, 5451, 7184, 7268, 7584, 10327, 10776, 10902, 14368, 14536, 20654, 21552, 21804, 29072, 30981, 35471, 41308, 43104, 43608, 58144, 61962, 70942, 82616, 87216, 106413, 123924, 141884, 165232, 174432, 212826, 247848, 283768, 330464, 425652, 495696, 567536, 815833, 851304, 991392, 1135072, 1631666, 1702608, 2447499, 3263332, 3405216, 4894998, 6526664, 9789996, 13053328, 19579992, 26106656, 39159984, 78319968]

約数ペア:

[(1, 78319968), (2, 39159984), (3, 26106656), (4, 19579992), (6, 13053328), (8, 9789996), (12, 6526664), (16, 4894998), (23, 3405216), (24, 3263332), (32, 2447499), (46, 1702608), (48, 1631666), (69, 1135072), (79, 991392), (92, 851304), (96, 815833), (138, 567536), (158, 495696), (184, 425652), (237, 330464), (276, 283768), (316, 247848), (368, 212826), (449, 174432), (474, 165232), (552, 141884), (632, 123924), (736, 106413), (898, 87216), (948, 82616), (1104, 70942), (1264, 61962), (1347, 58144), (1796, 43608), (1817, 43104), (1896, 41308), (2208, 35471), (2528, 30981), (2694, 29072), (3592, 21804), (3634, 21552), (3792, 20654), (5388, 14536), (5451, 14368), (7184, 10902), (7268, 10776), (7584, 10327)]