87649296

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{260861}}^1$

素因数の和:260879

約数の個数: 40

約数和(自身を含む): 258775104

約数和(自身を除く): 171125808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 260861, 521722, 782583, 1043444, 1565166, 1826027, 2086888, 3130332, 3652054, 4173776, 5478081, 6260664, 7304108, 10956162, 12521328, 14608216, 21912324, 29216432, 43824648, 87649296]

約数ペア:

[(1, 87649296), (2, 43824648), (3, 29216432), (4, 21912324), (6, 14608216), (7, 12521328), (8, 10956162), (12, 7304108), (14, 6260664), (16, 5478081), (21, 4173776), (24, 3652054), (28, 3130332), (42, 2086888), (48, 1826027), (56, 1565166), (84, 1043444), (112, 782583), (168, 521722), (336, 260861)]