81301704

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{563}}^1$

素因数の和:1130

約数の個数: 64

約数和(自身を含む): 222531840

約数和(自身を除く): 141230136

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 547, 563, 1094, 1126, 1641, 1689, 2188, 2252, 3282, 3378, 4376, 4504, 6017, 6193, 6564, 6756, 12034, 12386, 13128, 13512, 18051, 18579, 24068, 24772, 36102, 37158, 48136, 49544, 72204, 74316, 144408, 148632, 307961, 615922, 923883, 1231844, 1847766, 2463688, 3387571, 3695532, 6775142, 7391064, 10162713, 13550284, 20325426, 27100568, 40650852, 81301704]

約数ペア:

[(1, 81301704), (2, 40650852), (3, 27100568), (4, 20325426), (6, 13550284), (8, 10162713), (11, 7391064), (12, 6775142), (22, 3695532), (24, 3387571), (33, 2463688), (44, 1847766), (66, 1231844), (88, 923883), (132, 615922), (264, 307961), (547, 148632), (563, 144408), (1094, 74316), (1126, 72204), (1641, 49544), (1689, 48136), (2188, 37158), (2252, 36102), (3282, 24772), (3378, 24068), (4376, 18579), (4504, 18051), (6017, 13512), (6193, 13128), (6564, 12386), (6756, 12034)]