64010072

素因数分解:

$2^3\times 7^2\times {\mathrm{283}}^1\times {\mathrm{577}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 140349960

約数和(自身を除く): 76339888

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 283, 392, 566, 577, 1132, 1154, 1981, 2264, 2308, 3962, 4039, 4616, 7924, 8078, 13867, 15848, 16156, 27734, 28273, 32312, 55468, 56546, 110936, 113092, 163291, 226184, 326582, 653164, 1143037, 1306328, 2286074, 4572148, 8001259, 9144296, 16002518, 32005036, 64010072]

約数ペア:

[(1, 64010072), (2, 32005036), (4, 16002518), (7, 9144296), (8, 8001259), (14, 4572148), (28, 2286074), (49, 1306328), (56, 1143037), (98, 653164), (196, 326582), (283, 226184), (392, 163291), (566, 113092), (577, 110936), (1132, 56546), (1154, 55468), (1981, 32312), (2264, 28273), (2308, 27734), (3962, 16156), (4039, 15848), (4616, 13867), (7924, 8078)]