64415408

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{60089}}^1$

素因数の和:60164

約数の個数: 20

約数和(自身を含む): 126669720

約数和(自身を除く): 62254312

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 60089, 120178, 240356, 480712, 961424, 4025963, 8051926, 16103852, 32207704, 64415408]

約数ペア:

[(1, 64415408), (2, 32207704), (4, 16103852), (8, 8051926), (16, 4025963), (67, 961424), (134, 480712), (268, 240356), (536, 120178), (1072, 60089)]