27263478

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^2$

素因数の和:138

約数の個数: 72

約数和(自身を含む): 64839096

約数和(自身を除く): 37575618

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 47, 51, 66, 94, 102, 121, 141, 187, 242, 282, 363, 374, 517, 561, 726, 799, 1034, 1122, 1551, 1598, 2057, 2209, 2397, 3102, 4114, 4418, 4794, 5687, 6171, 6627, 8789, 11374, 12342, 13254, 17061, 17578, 24299, 26367, 34122, 37553, 48598, 52734, 72897, 75106, 96679, 112659, 145794, 193358, 225318, 267289, 290037, 413083, 534578, 580074, 801867, 826166, 1239249, 1603734, 2478498, 4543913, 9087826, 13631739, 27263478]

約数ペア:

[(1, 27263478), (2, 13631739), (3, 9087826), (6, 4543913), (11, 2478498), (17, 1603734), (22, 1239249), (33, 826166), (34, 801867), (47, 580074), (51, 534578), (66, 413083), (94, 290037), (102, 267289), (121, 225318), (141, 193358), (187, 145794), (242, 112659), (282, 96679), (363, 75106), (374, 72897), (517, 52734), (561, 48598), (726, 37553), (799, 34122), (1034, 26367), (1122, 24299), (1551, 17578), (1598, 17061), (2057, 13254), (2209, 12342), (2397, 11374), (3102, 8789), (4114, 6627), (4418, 6171), (4794, 5687)]