172478916

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{51517}}^1$

素因数の和:51561

約数の個数: 48

約数和(自身を含む): 461601280

約数和(自身を除く): 289122364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 51517, 103034, 154551, 206068, 309102, 463653, 618204, 927306, 1390959, 1597027, 1854612, 2781918, 3194054, 4791081, 5563836, 6388108, 9582162, 14373243, 19164324, 28746486, 43119729, 57492972, 86239458, 172478916]

約数ペア:

[(1, 172478916), (2, 86239458), (3, 57492972), (4, 43119729), (6, 28746486), (9, 19164324), (12, 14373243), (18, 9582162), (27, 6388108), (31, 5563836), (36, 4791081), (54, 3194054), (62, 2781918), (93, 1854612), (108, 1597027), (124, 1390959), (186, 927306), (279, 618204), (372, 463653), (558, 309102), (837, 206068), (1116, 154551), (1674, 103034), (3348, 51517)]