78816256

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{4051}}^1$

素因数の和:4090

約数の個数: 44

約数和(自身を含む): 165888880

約数和(自身を除く): 87072624

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2432, 4051, 4864, 8102, 9728, 16204, 19456, 32408, 64816, 76969, 129632, 153938, 259264, 307876, 518528, 615752, 1037056, 1231504, 2074112, 2463008, 4148224, 4926016, 9852032, 19704064, 39408128, 78816256]

約数ペア:

[(1, 78816256), (2, 39408128), (4, 19704064), (8, 9852032), (16, 4926016), (19, 4148224), (32, 2463008), (38, 2074112), (64, 1231504), (76, 1037056), (128, 615752), (152, 518528), (256, 307876), (304, 259264), (512, 153938), (608, 129632), (1024, 76969), (1216, 64816), (2432, 32408), (4051, 19456), (4864, 16204), (8102, 9728)]