81181056

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19219}}^1$

素因数の和:19247

約数の個数: 64

約数和(自身を含む): 235252800

約数和(自身を除く): 154071744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 528, 704, 1056, 1408, 2112, 4224, 19219, 38438, 57657, 76876, 115314, 153752, 211409, 230628, 307504, 422818, 461256, 615008, 634227, 845636, 922512, 1230016, 1268454, 1691272, 1845024, 2460032, 2536908, 3382544, 3690048, 5073816, 6765088, 7380096, 10147632, 13530176, 20295264, 27060352, 40590528, 81181056]

約数ペア:

[(1, 81181056), (2, 40590528), (3, 27060352), (4, 20295264), (6, 13530176), (8, 10147632), (11, 7380096), (12, 6765088), (16, 5073816), (22, 3690048), (24, 3382544), (32, 2536908), (33, 2460032), (44, 1845024), (48, 1691272), (64, 1268454), (66, 1230016), (88, 922512), (96, 845636), (128, 634227), (132, 615008), (176, 461256), (192, 422818), (264, 307504), (352, 230628), (384, 211409), (528, 153752), (704, 115314), (1056, 76876), (1408, 57657), (2112, 38438), (4224, 19219)]