71872848

素因数分解:

$2^4\times 3^2\times {\mathrm{499117}}^1$

素因数の和:499131

約数の個数: 30

約数和(自身を含む): 201144554

約数和(自身を除く): 129271706

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 499117, 998234, 1497351, 1996468, 2994702, 3992936, 4492053, 5989404, 7985872, 8984106, 11978808, 17968212, 23957616, 35936424, 71872848]

約数ペア:

[(1, 71872848), (2, 35936424), (3, 23957616), (4, 17968212), (6, 11978808), (8, 8984106), (9, 7985872), (12, 5989404), (16, 4492053), (18, 3992936), (24, 2994702), (36, 1996468), (48, 1497351), (72, 998234), (144, 499117)]