42335176

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 86928660

約数和(自身を除く): 44593484

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 173, 181, 338, 346, 362, 676, 692, 724, 1352, 1384, 1448, 2249, 2353, 4498, 4706, 8996, 9412, 17992, 18824, 29237, 30589, 31313, 58474, 61178, 62626, 116948, 122356, 125252, 233896, 244712, 250504, 407069, 814138, 1628276, 3256552, 5291897, 10583794, 21167588, 42335176]

約数ペア:

[(1, 42335176), (2, 21167588), (4, 10583794), (8, 5291897), (13, 3256552), (26, 1628276), (52, 814138), (104, 407069), (169, 250504), (173, 244712), (181, 233896), (338, 125252), (346, 122356), (362, 116948), (676, 62626), (692, 61178), (724, 58474), (1352, 31313), (1384, 30589), (1448, 29237), (2249, 18824), (2353, 17992), (4498, 9412), (4706, 8996)]