72103608

素因数分解:

$2^3\times 3^4\times {\mathrm{111271}}^1$

素因数の和:111289

約数の個数: 40

約数和(自身を含む): 201958680

約数和(自身を除く): 129855072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 111271, 222542, 333813, 445084, 667626, 890168, 1001439, 1335252, 2002878, 2670504, 3004317, 4005756, 6008634, 8011512, 9012951, 12017268, 18025902, 24034536, 36051804, 72103608]

約数ペア:

[(1, 72103608), (2, 36051804), (3, 24034536), (4, 18025902), (6, 12017268), (8, 9012951), (9, 8011512), (12, 6008634), (18, 4005756), (24, 3004317), (27, 2670504), (36, 2002878), (54, 1335252), (72, 1001439), (81, 890168), (108, 667626), (162, 445084), (216, 333813), (324, 222542), (648, 111271)]