80817744

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7759}}^1$

素因数の和:7808

約数の個数: 80

約数和(自身を含む): 246333440

約数和(自身を除く): 165515696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 7759, 10416, 15518, 23277, 31036, 46554, 54313, 62072, 93108, 108626, 124144, 162939, 186216, 217252, 240529, 325878, 372432, 434504, 481058, 651756, 721587, 869008, 962116, 1303512, 1443174, 1683703, 1924232, 2607024, 2886348, 3367406, 3848464, 5051109, 5772696, 6734812, 10102218, 11545392, 13469624, 20204436, 26939248, 40408872, 80817744]

約数ペア:

[(1, 80817744), (2, 40408872), (3, 26939248), (4, 20204436), (6, 13469624), (7, 11545392), (8, 10102218), (12, 6734812), (14, 5772696), (16, 5051109), (21, 3848464), (24, 3367406), (28, 2886348), (31, 2607024), (42, 1924232), (48, 1683703), (56, 1443174), (62, 1303512), (84, 962116), (93, 869008), (112, 721587), (124, 651756), (168, 481058), (186, 434504), (217, 372432), (248, 325878), (336, 240529), (372, 217252), (434, 186216), (496, 162939), (651, 124144), (744, 108626), (868, 93108), (1302, 62072), (1488, 54313), (1736, 46554), (2604, 31036), (3472, 23277), (5208, 15518), (7759, 10416)]