64628328

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{19373}}^1$

素因数の和:19521

約数の個数: 32

約数和(自身を含む): 162741600

約数和(自身を除く): 98113272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 19373, 38746, 58119, 77492, 116238, 154984, 232476, 464952, 2692847, 5385694, 8078541, 10771388, 16157082, 21542776, 32314164, 64628328]

約数ペア:

[(1, 64628328), (2, 32314164), (3, 21542776), (4, 16157082), (6, 10771388), (8, 8078541), (12, 5385694), (24, 2692847), (139, 464952), (278, 232476), (417, 154984), (556, 116238), (834, 77492), (1112, 58119), (1668, 38746), (3336, 19373)]