55138338

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1993}}^1$

素因数の和:2083

約数の個数: 48

約数和(自身を含む): 125980920

約数和(自身を除く): 70842582

約数列:

[1, 2, 3, 6, 9, 18, 29, 53, 58, 87, 106, 159, 174, 261, 318, 477, 522, 954, 1537, 1993, 3074, 3986, 4611, 5979, 9222, 11958, 13833, 17937, 27666, 35874, 57797, 105629, 115594, 173391, 211258, 316887, 346782, 520173, 633774, 950661, 1040346, 1901322, 3063241, 6126482, 9189723, 18379446, 27569169, 55138338]

約数ペア:

[(1, 55138338), (2, 27569169), (3, 18379446), (6, 9189723), (9, 6126482), (18, 3063241), (29, 1901322), (53, 1040346), (58, 950661), (87, 633774), (106, 520173), (159, 346782), (174, 316887), (261, 211258), (318, 173391), (477, 115594), (522, 105629), (954, 57797), (1537, 35874), (1993, 27666), (3074, 17937), (3986, 13833), (4611, 11958), (5979, 9222)]