74256256

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{1607}}^1$

素因数の和:1659

約数の個数: 48

約数和(自身を含む): 156225240

約数和(自身を除く): 81968984

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 361, 608, 722, 1216, 1444, 1607, 2432, 2888, 3214, 5776, 6428, 11552, 12856, 23104, 25712, 30533, 46208, 51424, 61066, 102848, 122132, 205696, 244264, 488528, 580127, 977056, 1160254, 1954112, 2320508, 3908224, 4641016, 9282032, 18564064, 37128128, 74256256]

約数ペア:

[(1, 74256256), (2, 37128128), (4, 18564064), (8, 9282032), (16, 4641016), (19, 3908224), (32, 2320508), (38, 1954112), (64, 1160254), (76, 977056), (128, 580127), (152, 488528), (304, 244264), (361, 205696), (608, 122132), (722, 102848), (1216, 61066), (1444, 51424), (1607, 46208), (2432, 30533), (2888, 25712), (3214, 23104), (5776, 12856), (6428, 11552)]