80817558

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 179988480

約数和(自身を除く): 99170922

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 61, 62, 93, 102, 122, 183, 186, 366, 419, 527, 838, 1037, 1054, 1257, 1581, 1891, 2074, 2514, 3111, 3162, 3782, 5673, 6222, 7123, 11346, 12989, 14246, 21369, 25559, 25978, 32147, 38967, 42738, 51118, 64294, 76677, 77934, 96441, 153354, 192882, 220813, 434503, 441626, 662439, 792329, 869006, 1303509, 1324878, 1584658, 2376987, 2607018, 4753974, 13469593, 26939186, 40408779, 80817558]

約数ペア:

[(1, 80817558), (2, 40408779), (3, 26939186), (6, 13469593), (17, 4753974), (31, 2607018), (34, 2376987), (51, 1584658), (61, 1324878), (62, 1303509), (93, 869006), (102, 792329), (122, 662439), (183, 441626), (186, 434503), (366, 220813), (419, 192882), (527, 153354), (838, 96441), (1037, 77934), (1054, 76677), (1257, 64294), (1581, 51118), (1891, 42738), (2074, 38967), (2514, 32147), (3111, 25978), (3162, 25559), (3782, 21369), (5673, 14246), (6222, 12989), (7123, 11346)]