77661848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{51913}}^1$

素因数の和:51947

約数の個数: 32

約数和(自身を含む): 168201360

約数和(自身を除く): 90539512

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 51913, 103826, 207652, 415304, 571043, 882521, 1142086, 1765042, 2284172, 3530084, 4568344, 7060168, 9707731, 19415462, 38830924, 77661848]

約数ペア:

[(1, 77661848), (2, 38830924), (4, 19415462), (8, 9707731), (11, 7060168), (17, 4568344), (22, 3530084), (34, 2284172), (44, 1765042), (68, 1142086), (88, 882521), (136, 571043), (187, 415304), (374, 207652), (748, 103826), (1496, 51913)]