64416982

素因数分解:

$2^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{4643}}^1$

素因数の和:5643

約数の個数: 16

約数和(自身を含む): 110564352

約数和(自身を除く): 46147370

約数列:

[1, 2, 7, 14, 991, 1982, 4643, 6937, 9286, 13874, 32501, 65002, 4601213, 9202426, 32208491, 64416982]

約数ペア:

[(1, 64416982), (2, 32208491), (7, 9202426), (14, 4601213), (991, 65002), (1982, 32501), (4643, 13874), (6937, 9286)]