85389678

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 210263040

約数和(自身を除く): 124873362

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 53, 66, 79, 99, 103, 106, 158, 159, 198, 206, 237, 309, 318, 474, 477, 583, 618, 711, 869, 927, 954, 1133, 1166, 1422, 1738, 1749, 1854, 2266, 2607, 3399, 3498, 4187, 5214, 5247, 5459, 6798, 7821, 8137, 8374, 10197, 10494, 10918, 12561, 15642, 16274, 16377, 20394, 24411, 25122, 32754, 37683, 46057, 48822, 49131, 60049, 73233, 75366, 89507, 92114, 98262, 120098, 138171, 146466, 179014, 180147, 268521, 276342, 360294, 414513, 431261, 537042, 540441, 805563, 829026, 862522, 1080882, 1293783, 1611126, 2587566, 3881349, 4743871, 7762698, 9487742, 14231613, 28463226, 42694839, 85389678]

約数ペア:

[(1, 85389678), (2, 42694839), (3, 28463226), (6, 14231613), (9, 9487742), (11, 7762698), (18, 4743871), (22, 3881349), (33, 2587566), (53, 1611126), (66, 1293783), (79, 1080882), (99, 862522), (103, 829026), (106, 805563), (158, 540441), (159, 537042), (198, 431261), (206, 414513), (237, 360294), (309, 276342), (318, 268521), (474, 180147), (477, 179014), (583, 146466), (618, 138171), (711, 120098), (869, 98262), (927, 92114), (954, 89507), (1133, 75366), (1166, 73233), (1422, 60049), (1738, 49131), (1749, 48822), (1854, 46057), (2266, 37683), (2607, 32754), (3399, 25122), (3498, 24411), (4187, 20394), (5214, 16377), (5247, 16274), (5459, 15642), (6798, 12561), (7821, 10918), (8137, 10494), (8374, 10197)]