72117528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{429271}}^1$

素因数の和:429287

約数の個数: 32

約数和(自身を含む): 206050560

約数和(自身を除く): 133933032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 429271, 858542, 1287813, 1717084, 2575626, 3004897, 3434168, 5151252, 6009794, 9014691, 10302504, 12019588, 18029382, 24039176, 36058764, 72117528]

約数ペア:

[(1, 72117528), (2, 36058764), (3, 24039176), (4, 18029382), (6, 12019588), (7, 10302504), (8, 9014691), (12, 6009794), (14, 5151252), (21, 3434168), (24, 3004897), (28, 2575626), (42, 1717084), (56, 1287813), (84, 858542), (168, 429271)]