72658408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{534253}}^1$

素因数の和:534276

約数の個数: 16

約数和(自身を含む): 144248580

約数和(自身を除く): 71590172

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 534253, 1068506, 2137012, 4274024, 9082301, 18164602, 36329204, 72658408]

約数ペア:

[(1, 72658408), (2, 36329204), (4, 18164602), (8, 9082301), (17, 4274024), (34, 2137012), (68, 1068506), (136, 534253)]