2079391788

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{17789}}^1$

素因数の和:18007

約数の個数: 72

約数和(自身を含む): 5594883840

約数和(自身を除く): 3515492052

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 191, 204, 306, 382, 573, 612, 764, 1146, 1719, 2292, 3247, 3438, 6494, 6876, 9741, 12988, 17789, 19482, 29223, 35578, 38964, 53367, 58446, 71156, 106734, 116892, 160101, 213468, 302413, 320202, 604826, 640404, 907239, 1209652, 1814478, 2721717, 3397699, 3628956, 5443434, 6795398, 10193097, 10886868, 13590796, 20386194, 30579291, 40772388, 57760883, 61158582, 115521766, 122317164, 173282649, 231043532, 346565298, 519847947, 693130596, 1039695894, 2079391788]

約数ペア:

[(1, 2079391788), (2, 1039695894), (3, 693130596), (4, 519847947), (6, 346565298), (9, 231043532), (12, 173282649), (17, 122317164), (18, 115521766), (34, 61158582), (36, 57760883), (51, 40772388), (68, 30579291), (102, 20386194), (153, 13590796), (191, 10886868), (204, 10193097), (306, 6795398), (382, 5443434), (573, 3628956), (612, 3397699), (764, 2721717), (1146, 1814478), (1719, 1209652), (2292, 907239), (3247, 640404), (3438, 604826), (6494, 320202), (6876, 302413), (9741, 213468), (12988, 160101), (17789, 116892), (19482, 106734), (29223, 71156), (35578, 58446), (38964, 53367)]