90778974

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3413}}^1$

素因数の和:3473

約数の個数: 64

約数和(自身を含む): 220243968

約数和(自身を除く): 129464994

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 62, 66, 78, 93, 143, 186, 286, 341, 403, 429, 682, 806, 858, 1023, 1209, 2046, 2418, 3413, 4433, 6826, 8866, 10239, 13299, 20478, 26598, 37543, 44369, 75086, 88738, 105803, 112629, 133107, 211606, 225258, 266214, 317409, 488059, 634818, 976118, 1163833, 1375439, 1464177, 2327666, 2750878, 2928354, 3491499, 4126317, 6982998, 8252634, 15129829, 30259658, 45389487, 90778974]

約数ペア:

[(1, 90778974), (2, 45389487), (3, 30259658), (6, 15129829), (11, 8252634), (13, 6982998), (22, 4126317), (26, 3491499), (31, 2928354), (33, 2750878), (39, 2327666), (62, 1464177), (66, 1375439), (78, 1163833), (93, 976118), (143, 634818), (186, 488059), (286, 317409), (341, 266214), (403, 225258), (429, 211606), (682, 133107), (806, 112629), (858, 105803), (1023, 88738), (1209, 75086), (2046, 44369), (2418, 37543), (3413, 26598), (4433, 20478), (6826, 13299), (8866, 10239)]