71816815984

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{44441099}}^1$

素因数の和:44441208

約数の個数: 20

約数和(自身を含む): 140522758200

約数和(自身を除く): 68705942216

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 44441099, 88882198, 177764396, 355528792, 711057584, 4488550999, 8977101998, 17954203996, 35908407992, 71816815984]

約数ペア:

[(1, 71816815984), (2, 35908407992), (4, 17954203996), (8, 8977101998), (16, 4488550999), (101, 711057584), (202, 355528792), (404, 177764396), (808, 88882198), (1616, 44441099)]