71054784

素因数分解:

$2^6\times 3^2\times {\mathrm{281}}^1\times {\mathrm{439}}^1$

素因数の和:738

約数の個数: 84

約数和(自身を含む): 204856080

約数和(自身を除く): 133801296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 281, 288, 439, 562, 576, 843, 878, 1124, 1317, 1686, 1756, 2248, 2529, 2634, 3372, 3512, 3951, 4496, 5058, 5268, 6744, 7024, 7902, 8992, 10116, 10536, 13488, 14048, 15804, 17984, 20232, 21072, 26976, 28096, 31608, 40464, 42144, 53952, 63216, 80928, 84288, 123359, 126432, 161856, 246718, 252864, 370077, 493436, 740154, 986872, 1110231, 1480308, 1973744, 2220462, 2960616, 3947488, 4440924, 5921232, 7894976, 8881848, 11842464, 17763696, 23684928, 35527392, 71054784]

約数ペア:

[(1, 71054784), (2, 35527392), (3, 23684928), (4, 17763696), (6, 11842464), (8, 8881848), (9, 7894976), (12, 5921232), (16, 4440924), (18, 3947488), (24, 2960616), (32, 2220462), (36, 1973744), (48, 1480308), (64, 1110231), (72, 986872), (96, 740154), (144, 493436), (192, 370077), (281, 252864), (288, 246718), (439, 161856), (562, 126432), (576, 123359), (843, 84288), (878, 80928), (1124, 63216), (1317, 53952), (1686, 42144), (1756, 40464), (2248, 31608), (2529, 28096), (2634, 26976), (3372, 21072), (3512, 20232), (3951, 17984), (4496, 15804), (5058, 14048), (5268, 13488), (6744, 10536), (7024, 10116), (7902, 8992)]