71487792

素因数分解:

$2^4\times 3^3\times {\mathrm{127}}^1\times {\mathrm{1303}}^1$

素因数の和:1447

約数の個数: 80

約数和(自身を含む): 206970880

約数和(自身を除く): 135483088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 127, 144, 216, 254, 381, 432, 508, 762, 1016, 1143, 1303, 1524, 2032, 2286, 2606, 3048, 3429, 3909, 4572, 5212, 6096, 6858, 7818, 9144, 10424, 11727, 13716, 15636, 18288, 20848, 23454, 27432, 31272, 35181, 46908, 54864, 62544, 70362, 93816, 140724, 165481, 187632, 281448, 330962, 496443, 562896, 661924, 992886, 1323848, 1489329, 1985772, 2647696, 2978658, 3971544, 4467987, 5957316, 7943088, 8935974, 11914632, 17871948, 23829264, 35743896, 71487792]

約数ペア:

[(1, 71487792), (2, 35743896), (3, 23829264), (4, 17871948), (6, 11914632), (8, 8935974), (9, 7943088), (12, 5957316), (16, 4467987), (18, 3971544), (24, 2978658), (27, 2647696), (36, 1985772), (48, 1489329), (54, 1323848), (72, 992886), (108, 661924), (127, 562896), (144, 496443), (216, 330962), (254, 281448), (381, 187632), (432, 165481), (508, 140724), (762, 93816), (1016, 70362), (1143, 62544), (1303, 54864), (1524, 46908), (2032, 35181), (2286, 31272), (2606, 27432), (3048, 23454), (3429, 20848), (3909, 18288), (4572, 15636), (5212, 13716), (6096, 11727), (6858, 10424), (7818, 9144)]