71850296

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1063}}^1$

素因数の和:1164

約数の個数: 64

約数和(自身を含む): 165473280

約数和(自身を除く): 93622984

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 71, 119, 136, 142, 238, 284, 476, 497, 568, 952, 994, 1063, 1207, 1988, 2126, 2414, 3976, 4252, 4828, 7441, 8449, 8504, 9656, 14882, 16898, 18071, 29764, 33796, 36142, 59528, 67592, 72284, 75473, 126497, 144568, 150946, 252994, 301892, 505988, 528311, 603784, 1011976, 1056622, 1283041, 2113244, 2566082, 4226488, 5132164, 8981287, 10264328, 17962574, 35925148, 71850296]

約数ペア:

[(1, 71850296), (2, 35925148), (4, 17962574), (7, 10264328), (8, 8981287), (14, 5132164), (17, 4226488), (28, 2566082), (34, 2113244), (56, 1283041), (68, 1056622), (71, 1011976), (119, 603784), (136, 528311), (142, 505988), (238, 301892), (284, 252994), (476, 150946), (497, 144568), (568, 126497), (952, 75473), (994, 72284), (1063, 67592), (1207, 59528), (1988, 36142), (2126, 33796), (2414, 29764), (3976, 18071), (4252, 16898), (4828, 14882), (7441, 9656), (8449, 8504)]