69269656

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 132018480

約数和(自身を除く): 62748824

約数列:

[1, 2, 4, 8, 131, 157, 262, 314, 421, 524, 628, 842, 1048, 1256, 1684, 3368, 20567, 41134, 55151, 66097, 82268, 110302, 132194, 164536, 220604, 264388, 441208, 528776, 8658707, 17317414, 34634828, 69269656]

約数ペア:

[(1, 69269656), (2, 34634828), (4, 17317414), (8, 8658707), (131, 528776), (157, 441208), (262, 264388), (314, 220604), (421, 164536), (524, 132194), (628, 110302), (842, 82268), (1048, 66097), (1256, 55151), (1684, 41134), (3368, 20567)]