61401872

素因数分解:

$2^4\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1951}}^1$

素因数の和:2247

約数の個数: 40

約数和(自身を含む): 136515072

約数和(自身を除く): 75113200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 281, 562, 1124, 1951, 1967, 2248, 3902, 3934, 4496, 7804, 7868, 13657, 15608, 15736, 27314, 31216, 31472, 54628, 109256, 218512, 548231, 1096462, 2192924, 3837617, 4385848, 7675234, 8771696, 15350468, 30700936, 61401872]

約数ペア:

[(1, 61401872), (2, 30700936), (4, 15350468), (7, 8771696), (8, 7675234), (14, 4385848), (16, 3837617), (28, 2192924), (56, 1096462), (112, 548231), (281, 218512), (562, 109256), (1124, 54628), (1951, 31472), (1967, 31216), (2248, 27314), (3902, 15736), (3934, 15608), (4496, 13657), (7804, 7868)]