42281668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{383}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 87607296

約数和(自身を除く): 45325628

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 193, 286, 383, 386, 572, 766, 772, 1532, 2123, 2509, 4213, 4246, 4979, 5018, 8426, 8492, 9958, 10036, 16852, 19916, 27599, 54769, 55198, 73919, 109538, 110396, 147838, 219076, 295676, 813109, 960947, 1626218, 1921894, 3252436, 3843788, 10570417, 21140834, 42281668]

約数ペア:

[(1, 42281668), (2, 21140834), (4, 10570417), (11, 3843788), (13, 3252436), (22, 1921894), (26, 1626218), (44, 960947), (52, 813109), (143, 295676), (193, 219076), (286, 147838), (383, 110396), (386, 109538), (572, 73919), (766, 55198), (772, 54769), (1532, 27599), (2123, 19916), (2509, 16852), (4213, 10036), (4246, 9958), (4979, 8492), (5018, 8426)]