861064432

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{75479}}^1$

素因数の和:75541

約数の個数: 40

約数和(自身を含む): 1797027840

約数和(自身を除く): 935963408

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 11408, 75479, 150958, 301916, 603832, 1207664, 1736017, 2339849, 3472034, 4679698, 6944068, 9359396, 13888136, 18718792, 27776272, 37437584, 53816527, 107633054, 215266108, 430532216, 861064432]

約数ペア:

[(1, 861064432), (2, 430532216), (4, 215266108), (8, 107633054), (16, 53816527), (23, 37437584), (31, 27776272), (46, 18718792), (62, 13888136), (92, 9359396), (124, 6944068), (184, 4679698), (248, 3472034), (368, 2339849), (496, 1736017), (713, 1207664), (1426, 603832), (2852, 301916), (5704, 150958), (11408, 75479)]