86105348

素因数分解:

$2^2\times 7^3\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 177811200

約数和(自身を除く): 91705852

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 343, 388, 647, 679, 686, 1294, 1358, 1372, 2588, 2716, 4529, 4753, 9058, 9506, 18116, 19012, 31703, 33271, 62759, 63406, 66542, 125518, 126812, 133084, 221921, 251036, 439313, 443842, 878626, 887684, 1757252, 3075191, 6150382, 12300764, 21526337, 43052674, 86105348]

約数ペア:

[(1, 86105348), (2, 43052674), (4, 21526337), (7, 12300764), (14, 6150382), (28, 3075191), (49, 1757252), (97, 887684), (98, 878626), (194, 443842), (196, 439313), (343, 251036), (388, 221921), (647, 133084), (679, 126812), (686, 125518), (1294, 66542), (1358, 63406), (1372, 62759), (2588, 33271), (2716, 31703), (4529, 19012), (4753, 18116), (9058, 9506)]