80331664

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1424

約数の個数: 80

約数和(自身を含む): 194558976

約数和(自身を除く): 114227312

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 272, 434, 476, 496, 527, 868, 952, 1054, 1361, 1736, 1904, 2108, 2722, 3472, 3689, 4216, 5444, 7378, 8432, 9527, 10888, 14756, 19054, 21776, 23137, 29512, 38108, 42191, 46274, 59024, 76216, 84382, 92548, 152432, 161959, 168764, 185096, 295337, 323918, 337528, 370192, 590674, 647836, 675056, 717247, 1181348, 1295672, 1434494, 2362696, 2591344, 2868988, 4725392, 5020729, 5737976, 10041458, 11475952, 20082916, 40165832, 80331664]

約数ペア:

[(1, 80331664), (2, 40165832), (4, 20082916), (7, 11475952), (8, 10041458), (14, 5737976), (16, 5020729), (17, 4725392), (28, 2868988), (31, 2591344), (34, 2362696), (56, 1434494), (62, 1295672), (68, 1181348), (112, 717247), (119, 675056), (124, 647836), (136, 590674), (217, 370192), (238, 337528), (248, 323918), (272, 295337), (434, 185096), (476, 168764), (496, 161959), (527, 152432), (868, 92548), (952, 84382), (1054, 76216), (1361, 59024), (1736, 46274), (1904, 42191), (2108, 38108), (2722, 29512), (3472, 23137), (3689, 21776), (4216, 19054), (5444, 14756), (7378, 10888), (8432, 9527)]