71093620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6359}}^1$

素因数の和:6424

約数の個数: 48

約数和(自身を含む): 164545920

約数和(自身を除く): 93452300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 5590, 6359, 11180, 12718, 25436, 31795, 63590, 82667, 127180, 165334, 273437, 330668, 413335, 546874, 826670, 1093748, 1367185, 1653340, 2734370, 3554681, 5468740, 7109362, 14218724, 17773405, 35546810, 71093620]

約数ペア:

[(1, 71093620), (2, 35546810), (4, 17773405), (5, 14218724), (10, 7109362), (13, 5468740), (20, 3554681), (26, 2734370), (43, 1653340), (52, 1367185), (65, 1093748), (86, 826670), (130, 546874), (172, 413335), (215, 330668), (260, 273437), (430, 165334), (559, 127180), (860, 82667), (1118, 63590), (2236, 31795), (2795, 25436), (5590, 12718), (6359, 11180)]