63779872

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1103}}^1$

素因数の和:1265

約数の個数: 48

約数和(自身を含む): 136321920

約数和(自身を除く): 72542048

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 139, 208, 278, 416, 556, 1103, 1112, 1807, 2206, 2224, 3614, 4412, 4448, 7228, 8824, 14339, 14456, 17648, 28678, 28912, 35296, 57356, 57824, 114712, 153317, 229424, 306634, 458848, 613268, 1226536, 1993121, 2453072, 3986242, 4906144, 7972484, 15944968, 31889936, 63779872]

約数ペア:

[(1, 63779872), (2, 31889936), (4, 15944968), (8, 7972484), (13, 4906144), (16, 3986242), (26, 2453072), (32, 1993121), (52, 1226536), (104, 613268), (139, 458848), (208, 306634), (278, 229424), (416, 153317), (556, 114712), (1103, 57824), (1112, 57356), (1807, 35296), (2206, 28912), (2224, 28678), (3614, 17648), (4412, 14456), (4448, 14339), (7228, 8824)]