72146410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21929}}^1$

素因数の和:21990

約数の個数: 32

約数和(自身を含む): 151580160

約数和(自身を除く): 79433750

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 21929, 43858, 109645, 153503, 219290, 307006, 767515, 1030663, 1535030, 2061326, 5153315, 7214641, 10306630, 14429282, 36073205, 72146410]

約数ペア:

[(1, 72146410), (2, 36073205), (5, 14429282), (7, 10306630), (10, 7214641), (14, 5153315), (35, 2061326), (47, 1535030), (70, 1030663), (94, 767515), (235, 307006), (329, 219290), (470, 153503), (658, 109645), (1645, 43858), (3290, 21929)]