48778899

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 79833600

約数和(自身を除く): 31054701

約数列:

[1, 3, 13, 17, 29, 39, 43, 51, 59, 87, 129, 177, 221, 377, 493, 559, 663, 731, 767, 1003, 1131, 1247, 1479, 1677, 1711, 2193, 2301, 2537, 3009, 3741, 5133, 6409, 7611, 9503, 13039, 16211, 19227, 21199, 22243, 28509, 29087, 32981, 39117, 43129, 48633, 63597, 66729, 73573, 87261, 98943, 129387, 220719, 275587, 378131, 560677, 826761, 956449, 1134393, 1250741, 1682031, 2869347, 3752223, 16259633, 48778899]

約数ペア:

[(1, 48778899), (3, 16259633), (13, 3752223), (17, 2869347), (29, 1682031), (39, 1250741), (43, 1134393), (51, 956449), (59, 826761), (87, 560677), (129, 378131), (177, 275587), (221, 220719), (377, 129387), (493, 98943), (559, 87261), (663, 73573), (731, 66729), (767, 63597), (1003, 48633), (1131, 43129), (1247, 39117), (1479, 32981), (1677, 29087), (1711, 28509), (2193, 22243), (2301, 21199), (2537, 19227), (3009, 16211), (3741, 13039), (5133, 9503), (6409, 7611)]