42804728

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 82296000

約数和(自身を除く): 39491272

約数列:

[1, 2, 4, 8, 79, 89, 158, 178, 316, 356, 632, 712, 761, 1522, 3044, 6088, 7031, 14062, 28124, 56248, 60119, 67729, 120238, 135458, 240476, 270916, 480952, 541832, 5350591, 10701182, 21402364, 42804728]

約数ペア:

[(1, 42804728), (2, 21402364), (4, 10701182), (8, 5350591), (79, 541832), (89, 480952), (158, 270916), (178, 240476), (316, 135458), (356, 120238), (632, 67729), (712, 60119), (761, 56248), (1522, 28124), (3044, 14062), (6088, 7031)]