81217536

素因数分解:

$2^{11}\times 3^1\times {\mathrm{13219}}^1$

素因数の和:13244

約数の個数: 48

約数和(自身を含む): 216543600

約数和(自身を除く): 135326064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 6144, 13219, 26438, 39657, 52876, 79314, 105752, 158628, 211504, 317256, 423008, 634512, 846016, 1269024, 1692032, 2538048, 3384064, 5076096, 6768128, 10152192, 13536256, 20304384, 27072512, 40608768, 81217536]

約数ペア:

[(1, 81217536), (2, 40608768), (3, 27072512), (4, 20304384), (6, 13536256), (8, 10152192), (12, 6768128), (16, 5076096), (24, 3384064), (32, 2538048), (48, 1692032), (64, 1269024), (96, 846016), (128, 634512), (192, 423008), (256, 317256), (384, 211504), (512, 158628), (768, 105752), (1024, 79314), (1536, 52876), (2048, 39657), (3072, 26438), (6144, 13219)]