64867256

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{121021}}^1$

素因数の和:121094

約数の個数: 16

約数和(自身を含む): 123442440

約数和(自身を除く): 58575184

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 121021, 242042, 484084, 968168, 8108407, 16216814, 32433628, 64867256]

約数ペア:

[(1, 64867256), (2, 32433628), (4, 16216814), (8, 8108407), (67, 968168), (134, 484084), (268, 242042), (536, 121021)]