72477776912

素因数分解:

$2^4\times {\mathrm{27541}}^1\times {\mathrm{164477}}^1$

素因数の和:192026

約数の個数: 20

約数和(自身を含む): 140431645356

約数和(自身を除く): 67953868444

約数列:

[1, 2, 4, 8, 16, 27541, 55082, 110164, 164477, 220328, 328954, 440656, 657908, 1315816, 2631632, 4529861057, 9059722114, 18119444228, 36238888456, 72477776912]

約数ペア:

[(1, 72477776912), (2, 36238888456), (4, 18119444228), (8, 9059722114), (16, 4529861057), (27541, 2631632), (55082, 1315816), (110164, 657908), (164477, 440656), (220328, 328954)]