65283728

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{60899}}^1$

素因数の和:60974

約数の個数: 20

約数和(自身を含む): 128377200

約数和(自身を除く): 63093472

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 60899, 121798, 243596, 487192, 974384, 4080233, 8160466, 16320932, 32641864, 65283728]

約数ペア:

[(1, 65283728), (2, 32641864), (4, 16320932), (8, 8160466), (16, 4080233), (67, 974384), (134, 487192), (268, 243596), (536, 121798), (1072, 60899)]