81151122

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1\times {\mathrm{1021}}^1$

素因数の和:2058

約数の個数: 32

約数和(自身を含む): 175129920

約数和(自身を除く): 93978798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1019, 1021, 2038, 2042, 3057, 3063, 6114, 6126, 13247, 13273, 26494, 26546, 39741, 39819, 79482, 79638, 1040399, 2080798, 3121197, 6242394, 13525187, 27050374, 40575561, 81151122]

約数ペア:

[(1, 81151122), (2, 40575561), (3, 27050374), (6, 13525187), (13, 6242394), (26, 3121197), (39, 2080798), (78, 1040399), (1019, 79638), (1021, 79482), (2038, 39819), (2042, 39741), (3057, 26546), (3063, 26494), (6114, 13273), (6126, 13247)]