99969916

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{3137}}^1$

素因数の和:3429

約数の個数: 24

約数和(自身を含む): 181351296

約数和(自身を除く): 81381380

約数列:

[1, 2, 4, 31, 62, 124, 257, 514, 1028, 3137, 6274, 7967, 12548, 15934, 31868, 97247, 194494, 388988, 806209, 1612418, 3224836, 24992479, 49984958, 99969916]

約数ペア:

[(1, 99969916), (2, 49984958), (4, 24992479), (31, 3224836), (62, 1612418), (124, 806209), (257, 388988), (514, 194494), (1028, 97247), (3137, 31868), (6274, 15934), (7967, 12548)]