64631168

素因数分解:

$2^7\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1361}}^1$

素因数の和:1435

約数の個数: 64

約数和(自身を含む): 150037920

約数和(自身を除く): 85406752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 371, 424, 448, 742, 848, 896, 1361, 1484, 1696, 2722, 2968, 3392, 5444, 5936, 6784, 9527, 10888, 11872, 19054, 21776, 23744, 38108, 43552, 47488, 72133, 76216, 87104, 144266, 152432, 174208, 288532, 304864, 504931, 577064, 609728, 1009862, 1154128, 1219456, 2019724, 2308256, 4039448, 4616512, 8078896, 9233024, 16157792, 32315584, 64631168]

約数ペア:

[(1, 64631168), (2, 32315584), (4, 16157792), (7, 9233024), (8, 8078896), (14, 4616512), (16, 4039448), (28, 2308256), (32, 2019724), (53, 1219456), (56, 1154128), (64, 1009862), (106, 609728), (112, 577064), (128, 504931), (212, 304864), (224, 288532), (371, 174208), (424, 152432), (448, 144266), (742, 87104), (848, 76216), (896, 72133), (1361, 47488), (1484, 43552), (1696, 38108), (2722, 23744), (2968, 21776), (3392, 19054), (5444, 11872), (5936, 10888), (6784, 9527)]