72280864

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{6257}}^1$

素因数の和:6305

約数の個数: 36

約数和(自身を含む): 150210774

約数和(自身を除く): 77929910

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 361, 608, 722, 1444, 2888, 5776, 6257, 11552, 12514, 25028, 50056, 100112, 118883, 200224, 237766, 475532, 951064, 1902128, 2258777, 3804256, 4517554, 9035108, 18070216, 36140432, 72280864]

約数ペア:

[(1, 72280864), (2, 36140432), (4, 18070216), (8, 9035108), (16, 4517554), (19, 3804256), (32, 2258777), (38, 1902128), (76, 951064), (152, 475532), (304, 237766), (361, 200224), (608, 118883), (722, 100112), (1444, 50056), (2888, 25028), (5776, 12514), (6257, 11552)]