68783316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 190417920

約数和(自身を除く): 121634604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 137, 139, 172, 258, 274, 278, 301, 411, 417, 516, 548, 556, 602, 822, 834, 903, 959, 973, 1204, 1644, 1668, 1806, 1918, 1946, 2877, 2919, 3612, 3836, 3892, 5754, 5838, 5891, 5977, 11508, 11676, 11782, 11954, 17673, 17931, 19043, 23564, 23908, 35346, 35862, 38086, 41237, 41839, 57129, 70692, 71724, 76172, 82474, 83678, 114258, 123711, 125517, 133301, 164948, 167356, 228516, 247422, 251034, 266602, 399903, 494844, 502068, 533204, 799806, 818849, 1599612, 1637698, 2456547, 3275396, 4913094, 5731943, 9826188, 11463886, 17195829, 22927772, 34391658, 68783316]

約数ペア:

[(1, 68783316), (2, 34391658), (3, 22927772), (4, 17195829), (6, 11463886), (7, 9826188), (12, 5731943), (14, 4913094), (21, 3275396), (28, 2456547), (42, 1637698), (43, 1599612), (84, 818849), (86, 799806), (129, 533204), (137, 502068), (139, 494844), (172, 399903), (258, 266602), (274, 251034), (278, 247422), (301, 228516), (411, 167356), (417, 164948), (516, 133301), (548, 125517), (556, 123711), (602, 114258), (822, 83678), (834, 82474), (903, 76172), (959, 71724), (973, 70692), (1204, 57129), (1644, 41839), (1668, 41237), (1806, 38086), (1918, 35862), (1946, 35346), (2877, 23908), (2919, 23564), (3612, 19043), (3836, 17931), (3892, 17673), (5754, 11954), (5838, 11782), (5891, 11676), (5977, 11508)]