48661408

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 98759304

約数和(自身を除く): 50097896

約数列:

[1, 2, 4, 8, 16, 32, 61, 97, 122, 194, 244, 257, 388, 488, 514, 776, 976, 1028, 1552, 1952, 2056, 3104, 4112, 5917, 8224, 11834, 15677, 23668, 24929, 31354, 47336, 49858, 62708, 94672, 99716, 125416, 189344, 199432, 250832, 398864, 501664, 797728, 1520669, 3041338, 6082676, 12165352, 24330704, 48661408]

約数ペア:

[(1, 48661408), (2, 24330704), (4, 12165352), (8, 6082676), (16, 3041338), (32, 1520669), (61, 797728), (97, 501664), (122, 398864), (194, 250832), (244, 199432), (257, 189344), (388, 125416), (488, 99716), (514, 94672), (776, 62708), (976, 49858), (1028, 47336), (1552, 31354), (1952, 24929), (2056, 23668), (3104, 15677), (4112, 11834), (5917, 8224)]