66531136

素因数分解:

$2^6\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1531}}^1$

素因数の和:1647

約数の個数: 56

約数和(自身を含む): 152538176

約数和(自身を除く): 86007040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 194, 224, 388, 448, 679, 776, 1358, 1531, 1552, 2716, 3062, 3104, 5432, 6124, 6208, 10717, 10864, 12248, 21434, 21728, 24496, 42868, 43456, 48992, 85736, 97984, 148507, 171472, 297014, 342944, 594028, 685888, 1039549, 1188056, 2079098, 2376112, 4158196, 4752224, 8316392, 9504448, 16632784, 33265568, 66531136]

約数ペア:

[(1, 66531136), (2, 33265568), (4, 16632784), (7, 9504448), (8, 8316392), (14, 4752224), (16, 4158196), (28, 2376112), (32, 2079098), (56, 1188056), (64, 1039549), (97, 685888), (112, 594028), (194, 342944), (224, 297014), (388, 171472), (448, 148507), (679, 97984), (776, 85736), (1358, 48992), (1531, 43456), (1552, 42868), (2716, 24496), (3062, 21728), (3104, 21434), (5432, 12248), (6124, 10864), (6208, 10717)]