61680128

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{2273}}^1$

素因数の和:2344

約数の個数: 40

約数和(自身を含む): 125620308

約数和(自身を除く): 63940180

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 848, 1696, 2273, 3392, 4546, 6784, 9092, 13568, 18184, 27136, 36368, 72736, 120469, 145472, 240938, 290944, 481876, 581888, 963752, 1163776, 1927504, 3855008, 7710016, 15420032, 30840064, 61680128]

約数ペア:

[(1, 61680128), (2, 30840064), (4, 15420032), (8, 7710016), (16, 3855008), (32, 1927504), (53, 1163776), (64, 963752), (106, 581888), (128, 481876), (212, 290944), (256, 240938), (424, 145472), (512, 120469), (848, 72736), (1696, 36368), (2273, 27136), (3392, 18184), (4546, 13568), (6784, 9092)]