42273868

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 94917312

約数和(自身を除く): 52643444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 49, 52, 91, 94, 98, 182, 188, 196, 329, 353, 364, 611, 637, 658, 706, 1222, 1274, 1316, 1412, 2303, 2444, 2471, 2548, 4277, 4589, 4606, 4942, 8554, 9178, 9212, 9884, 16591, 17108, 17297, 18356, 29939, 32123, 33182, 34594, 59878, 64246, 66364, 69188, 116137, 119756, 128492, 215683, 224861, 232274, 431366, 449722, 464548, 812959, 862732, 899444, 1509781, 1625918, 3019562, 3251836, 6039124, 10568467, 21136934, 42273868]

約数ペア:

[(1, 42273868), (2, 21136934), (4, 10568467), (7, 6039124), (13, 3251836), (14, 3019562), (26, 1625918), (28, 1509781), (47, 899444), (49, 862732), (52, 812959), (91, 464548), (94, 449722), (98, 431366), (182, 232274), (188, 224861), (196, 215683), (329, 128492), (353, 119756), (364, 116137), (611, 69188), (637, 66364), (658, 64246), (706, 59878), (1222, 34594), (1274, 33182), (1316, 32123), (1412, 29939), (2303, 18356), (2444, 17297), (2471, 17108), (2548, 16591), (4277, 9884), (4589, 9212), (4606, 9178), (4942, 8554)]