61222448

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7699}}^1$

素因数の和:7785

約数の個数: 40

約数和(自身を含む): 137491200

約数和(自身を除く): 76268752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7699, 7952, 15398, 30796, 53893, 61592, 107786, 123184, 215572, 431144, 546629, 862288, 1093258, 2186516, 3826403, 4373032, 7652806, 8746064, 15305612, 30611224, 61222448]

約数ペア:

[(1, 61222448), (2, 30611224), (4, 15305612), (7, 8746064), (8, 7652806), (14, 4373032), (16, 3826403), (28, 2186516), (56, 1093258), (71, 862288), (112, 546629), (142, 431144), (284, 215572), (497, 123184), (568, 107786), (994, 61592), (1136, 53893), (1988, 30796), (3976, 15398), (7699, 7952)]