90781696

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{2333}}^1$

素因数の和:2374

約数の個数: 48

約数和(自身を含む): 191154600

約数和(自身を除く): 100372904

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2048, 2333, 2432, 4666, 4864, 9332, 9728, 18664, 19456, 37328, 38912, 44327, 74656, 88654, 149312, 177308, 298624, 354616, 597248, 709232, 1194496, 1418464, 2388992, 2836928, 4777984, 5673856, 11347712, 22695424, 45390848, 90781696]

約数ペア:

[(1, 90781696), (2, 45390848), (4, 22695424), (8, 11347712), (16, 5673856), (19, 4777984), (32, 2836928), (38, 2388992), (64, 1418464), (76, 1194496), (128, 709232), (152, 597248), (256, 354616), (304, 298624), (512, 177308), (608, 149312), (1024, 88654), (1216, 74656), (2048, 44327), (2333, 38912), (2432, 37328), (4666, 19456), (4864, 18664), (9332, 9728)]