87499238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{617}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 143900064

約数和(自身を除く): 56400826

約数列:

[1, 2, 17, 34, 43, 86, 97, 194, 617, 731, 1234, 1462, 1649, 3298, 4171, 8342, 10489, 20978, 26531, 53062, 59849, 70907, 119698, 141814, 451027, 902054, 1017433, 2034866, 2573507, 5147014, 43749619, 87499238]

約数ペア:

[(1, 87499238), (2, 43749619), (17, 5147014), (34, 2573507), (43, 2034866), (86, 1017433), (97, 902054), (194, 451027), (617, 141814), (731, 119698), (1234, 70907), (1462, 59849), (1649, 53062), (3298, 26531), (4171, 20978), (8342, 10489)]