84572787

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 134830080

約数和(自身を除く): 50257293

約数列:

[1, 3, 13, 29, 37, 39, 43, 47, 87, 111, 129, 141, 377, 481, 559, 611, 1073, 1131, 1247, 1363, 1443, 1591, 1677, 1739, 1833, 2021, 3219, 3741, 4089, 4773, 5217, 6063, 13949, 16211, 17719, 20683, 22607, 26273, 41847, 46139, 48633, 50431, 53157, 58609, 62049, 67821, 74777, 78819, 138417, 151293, 175827, 224331, 599807, 655603, 761917, 972101, 1799421, 1966809, 2168533, 2285751, 2916303, 6505599, 28190929, 84572787]

約数ペア:

[(1, 84572787), (3, 28190929), (13, 6505599), (29, 2916303), (37, 2285751), (39, 2168533), (43, 1966809), (47, 1799421), (87, 972101), (111, 761917), (129, 655603), (141, 599807), (377, 224331), (481, 175827), (559, 151293), (611, 138417), (1073, 78819), (1131, 74777), (1247, 67821), (1363, 62049), (1443, 58609), (1591, 53157), (1677, 50431), (1739, 48633), (1833, 46139), (2021, 41847), (3219, 26273), (3741, 22607), (4089, 20683), (4773, 17719), (5217, 16211), (6063, 13949)]