87207484

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{829}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 199771040

約数和(自身を除く): 112563556

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 289, 364, 442, 476, 578, 829, 884, 1156, 1547, 1658, 2023, 3094, 3316, 3757, 4046, 5803, 6188, 7514, 8092, 10777, 11606, 14093, 15028, 21554, 23212, 26299, 28186, 43108, 52598, 56372, 75439, 98651, 105196, 150878, 183209, 197302, 239581, 301756, 366418, 394604, 479162, 732836, 958324, 1282463, 1677067, 2564926, 3114553, 3354134, 5129852, 6229106, 6708268, 12458212, 21801871, 43603742, 87207484]

約数ペア:

[(1, 87207484), (2, 43603742), (4, 21801871), (7, 12458212), (13, 6708268), (14, 6229106), (17, 5129852), (26, 3354134), (28, 3114553), (34, 2564926), (52, 1677067), (68, 1282463), (91, 958324), (119, 732836), (182, 479162), (221, 394604), (238, 366418), (289, 301756), (364, 239581), (442, 197302), (476, 183209), (578, 150878), (829, 105196), (884, 98651), (1156, 75439), (1547, 56372), (1658, 52598), (2023, 43108), (3094, 28186), (3316, 26299), (3757, 23212), (4046, 21554), (5803, 15028), (6188, 14093), (7514, 11606), (8092, 10777)]