7770368484

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{21377}}^1$

素因数の和:21849

約数の個数: 72

約数和(自身を含む): 20543402880

約数和(自身を除く): 12773034396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 439, 828, 878, 1317, 1756, 2634, 3951, 5268, 7902, 10097, 15804, 20194, 21377, 30291, 40388, 42754, 60582, 64131, 85508, 90873, 121164, 128262, 181746, 192393, 256524, 363492, 384786, 491671, 769572, 983342, 1475013, 1966684, 2950026, 4425039, 5900052, 8850078, 9384503, 17700156, 18769006, 28153509, 37538012, 56307018, 84460527, 112614036, 168921054, 215843569, 337842108, 431687138, 647530707, 863374276, 1295061414, 1942592121, 2590122828, 3885184242, 7770368484]

約数ペア:

[(1, 7770368484), (2, 3885184242), (3, 2590122828), (4, 1942592121), (6, 1295061414), (9, 863374276), (12, 647530707), (18, 431687138), (23, 337842108), (36, 215843569), (46, 168921054), (69, 112614036), (92, 84460527), (138, 56307018), (207, 37538012), (276, 28153509), (414, 18769006), (439, 17700156), (828, 9384503), (878, 8850078), (1317, 5900052), (1756, 4425039), (2634, 2950026), (3951, 1966684), (5268, 1475013), (7902, 983342), (10097, 769572), (15804, 491671), (20194, 384786), (21377, 363492), (30291, 256524), (40388, 192393), (42754, 181746), (60582, 128262), (64131, 121164), (85508, 90873)]