72238684

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{135787}}^1$

素因数の和:135817

約数の個数: 24

約数和(自身を含む): 152082560

約数和(自身を除く): 79843876

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 135787, 271574, 543148, 950509, 1901018, 2579953, 3802036, 5159906, 10319812, 18059671, 36119342, 72238684]

約数ペア:

[(1, 72238684), (2, 36119342), (4, 18059671), (7, 10319812), (14, 5159906), (19, 3802036), (28, 2579953), (38, 1901018), (76, 950509), (133, 543148), (266, 271574), (532, 135787)]