71329375863

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{141833}}^1$

素因数の和:142048

約数の個数: 48

約数和(自身を含む): 115498262880

約数和(自身を除く): 44168887017

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 173, 323, 519, 969, 1557, 2907, 2941, 3287, 8823, 9861, 26469, 29583, 55879, 141833, 167637, 425499, 502911, 1276497, 2411161, 2694827, 7233483, 8084481, 21700449, 24253443, 24537109, 45812059, 73611327, 137436177, 220833981, 412308531, 417130853, 466205071, 1251392559, 1398615213, 3754177677, 4195845639, 7925486207, 23776458621, 71329375863]

約数ペア:

[(1, 71329375863), (3, 23776458621), (9, 7925486207), (17, 4195845639), (19, 3754177677), (51, 1398615213), (57, 1251392559), (153, 466205071), (171, 417130853), (173, 412308531), (323, 220833981), (519, 137436177), (969, 73611327), (1557, 45812059), (2907, 24537109), (2941, 24253443), (3287, 21700449), (8823, 8084481), (9861, 7233483), (26469, 2694827), (29583, 2411161), (55879, 1276497), (141833, 502911), (167637, 425499)]