77651868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3221}}^1$

素因数の和:3283

約数の個数: 72

約数和(自身を含む): 215977104

約数和(自身を除く): 138325236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 861, 1148, 1722, 2009, 3221, 3444, 4018, 6027, 6442, 8036, 9663, 12054, 12884, 19326, 22547, 24108, 38652, 45094, 67641, 90188, 132061, 135282, 157829, 264122, 270564, 315658, 396183, 473487, 528244, 631316, 792366, 924427, 946974, 1584732, 1848854, 1893948, 2773281, 3697708, 5546562, 6470989, 11093124, 12941978, 19412967, 25883956, 38825934, 77651868]

約数ペア:

[(1, 77651868), (2, 38825934), (3, 25883956), (4, 19412967), (6, 12941978), (7, 11093124), (12, 6470989), (14, 5546562), (21, 3697708), (28, 2773281), (41, 1893948), (42, 1848854), (49, 1584732), (82, 946974), (84, 924427), (98, 792366), (123, 631316), (147, 528244), (164, 473487), (196, 396183), (246, 315658), (287, 270564), (294, 264122), (492, 157829), (574, 135282), (588, 132061), (861, 90188), (1148, 67641), (1722, 45094), (2009, 38652), (3221, 24108), (3444, 22547), (4018, 19326), (6027, 12884), (6442, 12054), (8036, 9663)]