72375688

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{401}}^1$

素因数の和:718

約数の個数: 64

約数和(自身を含む): 170190720

約数和(自身を除く): 97815032

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 293, 308, 401, 586, 616, 802, 1172, 1604, 2051, 2344, 2807, 3208, 3223, 4102, 4411, 5614, 6446, 8204, 8822, 11228, 12892, 16408, 17644, 22456, 22561, 25784, 30877, 35288, 45122, 61754, 90244, 117493, 123508, 180488, 234986, 247016, 469972, 822451, 939944, 1292423, 1644902, 2584846, 3289804, 5169692, 6579608, 9046961, 10339384, 18093922, 36187844, 72375688]

約数ペア:

[(1, 72375688), (2, 36187844), (4, 18093922), (7, 10339384), (8, 9046961), (11, 6579608), (14, 5169692), (22, 3289804), (28, 2584846), (44, 1644902), (56, 1292423), (77, 939944), (88, 822451), (154, 469972), (293, 247016), (308, 234986), (401, 180488), (586, 123508), (616, 117493), (802, 90244), (1172, 61754), (1604, 45122), (2051, 35288), (2344, 30877), (2807, 25784), (3208, 22561), (3223, 22456), (4102, 17644), (4411, 16408), (5614, 12892), (6446, 11228), (8204, 8822)]