56439966

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{269}}^1$

素因数の和:330

約数の個数: 72

約数和(自身を含む): 132292440

約数和(自身を除く): 75852474

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 121, 187, 242, 269, 289, 363, 374, 538, 561, 578, 726, 807, 867, 1122, 1614, 1734, 2057, 2959, 3179, 4114, 4573, 5918, 6171, 6358, 8877, 9146, 9537, 12342, 13719, 17754, 19074, 27438, 32549, 34969, 50303, 65098, 69938, 77741, 97647, 100606, 104907, 150909, 155482, 195294, 209814, 233223, 301818, 466446, 553333, 855151, 1106666, 1659999, 1710302, 2565453, 3319998, 5130906, 9406661, 18813322, 28219983, 56439966]

約数ペア:

[(1, 56439966), (2, 28219983), (3, 18813322), (6, 9406661), (11, 5130906), (17, 3319998), (22, 2565453), (33, 1710302), (34, 1659999), (51, 1106666), (66, 855151), (102, 553333), (121, 466446), (187, 301818), (242, 233223), (269, 209814), (289, 195294), (363, 155482), (374, 150909), (538, 104907), (561, 100606), (578, 97647), (726, 77741), (807, 69938), (867, 65098), (1122, 50303), (1614, 34969), (1734, 32549), (2057, 27438), (2959, 19074), (3179, 17754), (4114, 13719), (4573, 12342), (5918, 9537), (6171, 9146), (6358, 8877)]