56428372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1$

素因数の和:881

約数の個数: 96

約数和(自身を含む): 140555520

約数和(自身を除く): 84127148

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 68, 77, 91, 119, 143, 154, 182, 187, 221, 238, 286, 308, 364, 374, 442, 476, 572, 748, 829, 884, 1001, 1309, 1547, 1658, 2002, 2431, 2618, 3094, 3316, 4004, 4862, 5236, 5803, 6188, 9119, 9724, 10777, 11606, 14093, 17017, 18238, 21554, 23212, 28186, 34034, 36476, 43108, 56372, 63833, 68068, 75439, 98651, 118547, 127666, 150878, 155023, 183209, 197302, 237094, 255332, 301756, 310046, 366418, 394604, 474188, 620092, 732836, 829829, 1085161, 1282463, 1659658, 2015299, 2170322, 2564926, 3319316, 4030598, 4340644, 5129852, 8061196, 14107093, 28214186, 56428372]

約数ペア:

[(1, 56428372), (2, 28214186), (4, 14107093), (7, 8061196), (11, 5129852), (13, 4340644), (14, 4030598), (17, 3319316), (22, 2564926), (26, 2170322), (28, 2015299), (34, 1659658), (44, 1282463), (52, 1085161), (68, 829829), (77, 732836), (91, 620092), (119, 474188), (143, 394604), (154, 366418), (182, 310046), (187, 301756), (221, 255332), (238, 237094), (286, 197302), (308, 183209), (364, 155023), (374, 150878), (442, 127666), (476, 118547), (572, 98651), (748, 75439), (829, 68068), (884, 63833), (1001, 56372), (1309, 43108), (1547, 36476), (1658, 34034), (2002, 28186), (2431, 23212), (2618, 21554), (3094, 18238), (3316, 17017), (4004, 14093), (4862, 11606), (5236, 10777), (5803, 9724), (6188, 9119)]