74984432

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1493}}^1$

素因数の和:1617

約数の個数: 40

約数和(自身を含む): 150798384

約数和(自身を除く): 75813952

約数列:

[1, 2, 4, 8, 16, 43, 73, 86, 146, 172, 292, 344, 584, 688, 1168, 1493, 2986, 3139, 5972, 6278, 11944, 12556, 23888, 25112, 50224, 64199, 108989, 128398, 217978, 256796, 435956, 513592, 871912, 1027184, 1743824, 4686527, 9373054, 18746108, 37492216, 74984432]

約数ペア:

[(1, 74984432), (2, 37492216), (4, 18746108), (8, 9373054), (16, 4686527), (43, 1743824), (73, 1027184), (86, 871912), (146, 513592), (172, 435956), (292, 256796), (344, 217978), (584, 128398), (688, 108989), (1168, 64199), (1493, 50224), (2986, 25112), (3139, 23888), (5972, 12556), (6278, 11944)]