72795772

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{2711}}^1$

素因数の和:2866

約数の個数: 36

約数和(自身を含む): 149328144

約数和(自身を除く): 76532372

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 548, 959, 1918, 2711, 3836, 5422, 6713, 10844, 13426, 18977, 26852, 37954, 75908, 132839, 265678, 371407, 531356, 742814, 1485628, 2599849, 5199698, 10399396, 18198943, 36397886, 72795772]

約数ペア:

[(1, 72795772), (2, 36397886), (4, 18198943), (7, 10399396), (14, 5199698), (28, 2599849), (49, 1485628), (98, 742814), (137, 531356), (196, 371407), (274, 265678), (548, 132839), (959, 75908), (1918, 37954), (2711, 26852), (3836, 18977), (5422, 13426), (6713, 10844)]