64778368

素因数分解:

$2^7\times {\mathrm{281}}^1\times {\mathrm{1801}}^1$

素因数の和:2096

約数の個数: 32

約数和(自身を含む): 129581820

約数和(自身を除く): 64803452

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 281, 562, 1124, 1801, 2248, 3602, 4496, 7204, 8992, 14408, 17984, 28816, 35968, 57632, 115264, 230528, 506081, 1012162, 2024324, 4048648, 8097296, 16194592, 32389184, 64778368]

約数ペア:

[(1, 64778368), (2, 32389184), (4, 16194592), (8, 8097296), (16, 4048648), (32, 2024324), (64, 1012162), (128, 506081), (281, 230528), (562, 115264), (1124, 57632), (1801, 35968), (2248, 28816), (3602, 17984), (4496, 14408), (7204, 8992)]