71456508

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2203}}^1$

素因数の和:2283

約数の個数: 72

約数和(自身を含む): 194948208

約数和(自身を除く): 123491700

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 53, 68, 102, 106, 153, 159, 204, 212, 306, 318, 477, 612, 636, 901, 954, 1802, 1908, 2203, 2703, 3604, 4406, 5406, 6609, 8109, 8812, 10812, 13218, 16218, 19827, 26436, 32436, 37451, 39654, 74902, 79308, 112353, 116759, 149804, 224706, 233518, 337059, 350277, 449412, 467036, 674118, 700554, 1050831, 1348236, 1401108, 1984903, 2101662, 3969806, 4203324, 5954709, 7939612, 11909418, 17864127, 23818836, 35728254, 71456508]

約数ペア:

[(1, 71456508), (2, 35728254), (3, 23818836), (4, 17864127), (6, 11909418), (9, 7939612), (12, 5954709), (17, 4203324), (18, 3969806), (34, 2101662), (36, 1984903), (51, 1401108), (53, 1348236), (68, 1050831), (102, 700554), (106, 674118), (153, 467036), (159, 449412), (204, 350277), (212, 337059), (306, 233518), (318, 224706), (477, 149804), (612, 116759), (636, 112353), (901, 79308), (954, 74902), (1802, 39654), (1908, 37451), (2203, 32436), (2703, 26436), (3604, 19827), (4406, 16218), (5406, 13218), (6609, 10812), (8109, 8812)]