65915028

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3323}}^1$

素因数の和:3381

約数の個数: 72

約数和(自身を含む): 181490400

約数和(自身を除く): 115575372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1653, 2204, 3306, 3323, 4959, 6612, 6646, 9918, 9969, 13292, 19836, 19938, 29907, 39876, 59814, 63137, 96367, 119628, 126274, 189411, 192734, 252548, 289101, 378822, 385468, 568233, 578202, 757644, 867303, 1136466, 1156404, 1734606, 1830973, 2272932, 3469212, 3661946, 5492919, 7323892, 10985838, 16478757, 21971676, 32957514, 65915028]

約数ペア:

[(1, 65915028), (2, 32957514), (3, 21971676), (4, 16478757), (6, 10985838), (9, 7323892), (12, 5492919), (18, 3661946), (19, 3469212), (29, 2272932), (36, 1830973), (38, 1734606), (57, 1156404), (58, 1136466), (76, 867303), (87, 757644), (114, 578202), (116, 568233), (171, 385468), (174, 378822), (228, 289101), (261, 252548), (342, 192734), (348, 189411), (522, 126274), (551, 119628), (684, 96367), (1044, 63137), (1102, 59814), (1653, 39876), (2204, 29907), (3306, 19938), (3323, 19836), (4959, 13292), (6612, 9969), (6646, 9918)]