42657432

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{673}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 113232000

約数和(自身を除く): 70574568

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 139, 152, 228, 278, 417, 456, 556, 673, 834, 1112, 1346, 1668, 2019, 2641, 2692, 3336, 4038, 5282, 5384, 7923, 8076, 10564, 12787, 15846, 16152, 21128, 25574, 31692, 38361, 51148, 63384, 76722, 93547, 102296, 153444, 187094, 280641, 306888, 374188, 561282, 748376, 1122564, 1777393, 2245128, 3554786, 5332179, 7109572, 10664358, 14219144, 21328716, 42657432]

約数ペア:

[(1, 42657432), (2, 21328716), (3, 14219144), (4, 10664358), (6, 7109572), (8, 5332179), (12, 3554786), (19, 2245128), (24, 1777393), (38, 1122564), (57, 748376), (76, 561282), (114, 374188), (139, 306888), (152, 280641), (228, 187094), (278, 153444), (417, 102296), (456, 93547), (556, 76722), (673, 63384), (834, 51148), (1112, 38361), (1346, 31692), (1668, 25574), (2019, 21128), (2641, 16152), (2692, 15846), (3336, 12787), (4038, 10564), (5282, 8076), (5384, 7923)]