85575728

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{7877}}^1$

素因数の和:7989

約数の個数: 40

約数和(自身を含む): 191466912

約数和(自身を除く): 105891184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 7877, 10864, 15754, 31508, 55139, 63016, 110278, 126032, 220556, 441112, 764069, 882224, 1528138, 3056276, 5348483, 6112552, 10696966, 12225104, 21393932, 42787864, 85575728]

約数ペア:

[(1, 85575728), (2, 42787864), (4, 21393932), (7, 12225104), (8, 10696966), (14, 6112552), (16, 5348483), (28, 3056276), (56, 1528138), (97, 882224), (112, 764069), (194, 441112), (388, 220556), (679, 126032), (776, 110278), (1358, 63016), (1552, 55139), (2716, 31508), (5432, 15754), (7877, 10864)]