64807424

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:377

約数の個数: 80

約数和(自身を含む): 145544256

約数和(自身を除く): 80736832

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 128, 148, 176, 256, 296, 311, 352, 407, 512, 592, 622, 704, 814, 1184, 1244, 1408, 1628, 2368, 2488, 2816, 3256, 3421, 4736, 4976, 5632, 6512, 6842, 9472, 9952, 11507, 13024, 13684, 18944, 19904, 23014, 26048, 27368, 39808, 46028, 52096, 54736, 79616, 92056, 104192, 109472, 126577, 159232, 184112, 208384, 218944, 253154, 368224, 437888, 506308, 736448, 875776, 1012616, 1472896, 1751552, 2025232, 2945792, 4050464, 5891584, 8100928, 16201856, 32403712, 64807424]

約数ペア:

[(1, 64807424), (2, 32403712), (4, 16201856), (8, 8100928), (11, 5891584), (16, 4050464), (22, 2945792), (32, 2025232), (37, 1751552), (44, 1472896), (64, 1012616), (74, 875776), (88, 736448), (128, 506308), (148, 437888), (176, 368224), (256, 253154), (296, 218944), (311, 208384), (352, 184112), (407, 159232), (512, 126577), (592, 109472), (622, 104192), (704, 92056), (814, 79616), (1184, 54736), (1244, 52096), (1408, 46028), (1628, 39808), (2368, 27368), (2488, 26048), (2816, 23014), (3256, 19904), (3421, 18944), (4736, 13684), (4976, 13024), (5632, 11507), (6512, 9952), (6842, 9472)]