72678858

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{5749}}^1$

素因数の和:5811

約数の個数: 48

約数和(自身を含む): 173052000

約数和(自身を除く): 100373142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 903, 1806, 2107, 4214, 5749, 6321, 11498, 12642, 17247, 34494, 40243, 80486, 120729, 241458, 247207, 281701, 494414, 563402, 741621, 845103, 1483242, 1690206, 1730449, 3460898, 5191347, 10382694, 12113143, 24226286, 36339429, 72678858]

約数ペア:

[(1, 72678858), (2, 36339429), (3, 24226286), (6, 12113143), (7, 10382694), (14, 5191347), (21, 3460898), (42, 1730449), (43, 1690206), (49, 1483242), (86, 845103), (98, 741621), (129, 563402), (147, 494414), (258, 281701), (294, 247207), (301, 241458), (602, 120729), (903, 80486), (1806, 40243), (2107, 34494), (4214, 17247), (5749, 12642), (6321, 11498)]