77438988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{691}}^1$

素因数の和:995

約数の個数: 72

約数和(自身を含む): 214608576

約数和(自身を除く): 137169588

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 283, 396, 566, 691, 849, 1132, 1382, 1698, 2073, 2547, 2764, 3113, 3396, 4146, 5094, 6219, 6226, 7601, 8292, 9339, 10188, 12438, 12452, 15202, 18678, 22803, 24876, 28017, 30404, 37356, 45606, 56034, 68409, 91212, 112068, 136818, 195553, 273636, 391106, 586659, 782212, 1173318, 1759977, 2151083, 2346636, 3519954, 4302166, 6453249, 7039908, 8604332, 12906498, 19359747, 25812996, 38719494, 77438988]

約数ペア:

[(1, 77438988), (2, 38719494), (3, 25812996), (4, 19359747), (6, 12906498), (9, 8604332), (11, 7039908), (12, 6453249), (18, 4302166), (22, 3519954), (33, 2346636), (36, 2151083), (44, 1759977), (66, 1173318), (99, 782212), (132, 586659), (198, 391106), (283, 273636), (396, 195553), (566, 136818), (691, 112068), (849, 91212), (1132, 68409), (1382, 56034), (1698, 45606), (2073, 37356), (2547, 30404), (2764, 28017), (3113, 24876), (3396, 22803), (4146, 18678), (5094, 15202), (6219, 12452), (6226, 12438), (7601, 10188), (8292, 9339)]