72455628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{862567}}^1$

素因数の和:862581

約数の個数: 24

約数和(自身を含む): 193215232

約数和(自身を除く): 120759604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 862567, 1725134, 2587701, 3450268, 5175402, 6037969, 10350804, 12075938, 18113907, 24151876, 36227814, 72455628]

約数ペア:

[(1, 72455628), (2, 36227814), (3, 24151876), (4, 18113907), (6, 12075938), (7, 10350804), (12, 6037969), (14, 5175402), (21, 3450268), (28, 2587701), (42, 1725134), (84, 862567)]