72354470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{3559}}^1$

素因数の和:3692

約数の個数: 32

約数和(自身を含む): 138412800

約数和(自身を除く): 66058330

約数列:

[1, 2, 5, 10, 19, 38, 95, 107, 190, 214, 535, 1070, 2033, 3559, 4066, 7118, 10165, 17795, 20330, 35590, 67621, 135242, 338105, 380813, 676210, 761626, 1904065, 3808130, 7235447, 14470894, 36177235, 72354470]

約数ペア:

[(1, 72354470), (2, 36177235), (5, 14470894), (10, 7235447), (19, 3808130), (38, 1904065), (95, 761626), (107, 676210), (190, 380813), (214, 338105), (535, 135242), (1070, 67621), (2033, 35590), (3559, 20330), (4066, 17795), (7118, 10165)]