8163721108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{63977}}^1$

素因数の和:64096

約数の個数: 48

約数和(自身を含む): 15907489920

約数和(自身を除く): 7743768812

約数列:

[1, 2, 4, 19, 23, 38, 46, 73, 76, 92, 146, 292, 437, 874, 1387, 1679, 1748, 2774, 3358, 5548, 6716, 31901, 63802, 63977, 127604, 127954, 255908, 1215563, 1471471, 2431126, 2942942, 4670321, 4862252, 5885884, 9340642, 18681284, 27957949, 55915898, 88736099, 107417383, 111831796, 177472198, 214834766, 354944396, 429669532, 2040930277, 4081860554, 8163721108]

約数ペア:

[(1, 8163721108), (2, 4081860554), (4, 2040930277), (19, 429669532), (23, 354944396), (38, 214834766), (46, 177472198), (73, 111831796), (76, 107417383), (92, 88736099), (146, 55915898), (292, 27957949), (437, 18681284), (874, 9340642), (1387, 5885884), (1679, 4862252), (1748, 4670321), (2774, 2942942), (3358, 2431126), (5548, 1471471), (6716, 1215563), (31901, 255908), (63802, 127954), (63977, 127604)]