72455588

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{50177}}^1$

素因数の和:50219

約数の個数: 18

約数和(自身を含む): 133824726

約数和(自身を除く): 61369138

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 50177, 100354, 200708, 953363, 1906726, 3813452, 18113897, 36227794, 72455588]

約数ペア:

[(1, 72455588), (2, 36227794), (4, 18113897), (19, 3813452), (38, 1906726), (76, 953363), (361, 200708), (722, 100354), (1444, 50177)]