72212436

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{263}}^2$

素因数の和:565

約数の個数: 54

約数和(自身を含む): 189552090

約数和(自身を除く): 117339654

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 263, 348, 522, 526, 789, 1044, 1052, 1578, 2367, 3156, 4734, 7627, 9468, 15254, 22881, 30508, 45762, 68643, 69169, 91524, 137286, 138338, 207507, 274572, 276676, 415014, 622521, 830028, 1245042, 2005901, 2490084, 4011802, 6017703, 8023604, 12035406, 18053109, 24070812, 36106218, 72212436]

約数ペア:

[(1, 72212436), (2, 36106218), (3, 24070812), (4, 18053109), (6, 12035406), (9, 8023604), (12, 6017703), (18, 4011802), (29, 2490084), (36, 2005901), (58, 1245042), (87, 830028), (116, 622521), (174, 415014), (261, 276676), (263, 274572), (348, 207507), (522, 138338), (526, 137286), (789, 91524), (1044, 69169), (1052, 68643), (1578, 45762), (2367, 30508), (3156, 22881), (4734, 15254), (7627, 9468)]